Re: [R] using edit to extract codes from vignette failed
FYI: I get the same for Windows 7 and 8, no RStudio: edit(vignette(grobs,package = grid)) works for me edit(file=vignette(grobs,package = grid)) does not edit(file=vignette(grobs,package = grid)) Error in tempfile(name$topic, fileext = .R) : argument name is missing, with no default edit(vignette(grobs,package = grid)) Re RStudio: https://support.rstudio.com/hc/en-us?community_id=public? From: PO SU [rhelpmaill...@163.com] Sent: 09 September 2014 03:07 To: William Dunlap Cc: Karl Ropkins; R. Help Subject: Re:Re: [R] using edit to extract codes from vignette failed OK, i get it, i should set the editor argument , i don't know how to report a bug to Rstudio, may you do that ? -- PO SU mail: desolato...@163.com Majored in Statistics from SJTU At 2014-09-09 00:41:33, William Dunlap wdun...@tibco.com wrote: Complain to the RStudio people - RStudio defines its own options(editor) which is not completely compatible with R's option(editor=internal). If you set options(editor=internal) in RStudio then you can look at the code in the vignette. (I tried with last year's RStudio 0.98.501 and this may have been fixed by now.) Bill Dunlap TIBCO Software wdunlap tibco.com On Mon, Sep 8, 2014 at 9:21 AM, PO SU rhelpmaill...@163.com wrote: Tks for correcting me not using the file argument, but the codes you supply seem still not work. edit(vignette(grobs,package = grid)) can't work. I am using win7, the latest version of Rstudio which using R.3.1.1.The error is: Error in editor(file = file, title = title) : argument name is missing, with no default -- PO SU mail: desolato...@163.com Majored in Statistics from SJTU At 2014-09-08 05:46:39, Karl Ropkins k.ropk...@its.leeds.ac.uk wrote: Try: edit(vignette(grobs,package = grid)) (edit is a method. It looks at the class of the first entry, name, to identify which method to use. See ?edit. You want it to use edit.vignette, so you need to drop 'file=' so you pass the vignette to edit as the first argument or name=. Then edit will pass it to edit.vignette and it'll work. Or go direct: edit.vignette(vignette(grobs,package = grid)). See ?vignette. Maybe the use of name as the first argument of a method is a little misleading? But you can work out what is going if you work through the help documentation.) Karl Message: 9 Date: Sun, 7 Sep 2014 17:06:44 +0800 (CST) From: PO SU rhelpmaill...@163.com To: R. Help r-help@r-project.org Subject: [R] using edit to extract codes from vignette failed Message-ID: 4d3c1c8a.1c96.1484f5d8d31.coremail.rhelpmaill...@163.com Content-Type: text/plain; charset=UTF-8 Dear expeRts, ? ? When i using the following code, i get a error as follows: ?edit(file=vignette(grobs,package = grid)) Error in edit.vignette(file = vignette(grobs, package = grid)) :? ? argument name is missing, with no default I investigated edit function, but still can't ?get codes from a vignette, May you help me? -- PO SU mail: desolato...@163.com Majored in Statistics from SJTU __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] How to use multi paragraph comment like /* and */ in cpp?
I don't understand what's your meaning, do you mean that i should do some file
processing,(like writing a script) ,so that i could add # in any line i
wanted.
I think it is not convenient.
And, it does seems that there is no way to multi line comment in R. But when i
turn to using Rstudio, after lots trying, i find that ctrl+shift+C can do the
thing.
Also i investgate roxygen, but it seems needing to learn the whole package ,
if some one happen to know how to do in roxygen, may you give me a quick
reference?
--
PO SU
mail: desolato...@163.com
Majored in Statistics from SJTU
At 2014-09-09 11:51:21, Pascal Oettli kri...@ymail.com wrote:
A workaround is to escape the evaluation of the lines. For example:
tt - 0
while(tt 0){
cat('rr\n')
}
Regards,
Pascal
On Tue, Sep 9, 2014 at 11:49 AM, PO SU rhelpmaill...@163.com wrote:
Dear expeRts,
I find it's terrible when i want to comment multi paragraph (e.g. a 30
lines function) , i have to comment each line with #, is there any good way
to do that ?
I investgate it, but found no easy way, may you help me ?
--
PO SU
mail: desolato...@163.com
Majored in Statistics from SJTU
__
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https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
--
Pascal Oettli
Project Scientist
JAMSTEC
Yokohama, Japan
__
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] How to use multi paragraph comment like /* and */ in cpp?
On 09-09-2014, at 08:25, PO SU rhelpmaill...@163.com wrote:
I don't understand what's your meaning, do you mean that i should do some
file processing,(like writing a script) ,so that i could add # in any line i
wanted.
I think it is not convenient.
And, it does seems that there is no way to multi line comment in R. But when
i turn to using Rstudio, after lots trying, i find that ctrl+shift+C can do
the thing.
R only knows about single line comments. There is no multi line comment.
If you wish to comment several lines you will have to prefix each line with #.
Your editor may provide means of prefixing several lines with # by selecting
lines and executing some command.
Rstudio provides Ctrl+Shift+C (Windows. Linux) and Cmd+Shift+C (OS X) on
selected lines.
And other editors have other shortcuts.
You’ll just have to get used to this.
Berend
Also i investgate roxygen, but it seems needing to learn the whole package ,
if some one happen to know how to do in roxygen, may you give me a quick
reference?
--
PO SU
mail: desolato...@163.com
Majored in Statistics from SJTU
At 2014-09-09 11:51:21, Pascal Oettli kri...@ymail.com wrote:
A workaround is to escape the evaluation of the lines. For example:
tt - 0
while(tt 0){
cat('rr\n')
}
Regards,
Pascal
On Tue, Sep 9, 2014 at 11:49 AM, PO SU rhelpmaill...@163.com wrote:
Dear expeRts,
I find it's terrible when i want to comment multi paragraph (e.g. a 30
lines function) , i have to comment each line with #, is there any good
way to do that ?
I investgate it, but found no easy way, may you help me ?
--
PO SU
mail: desolato...@163.com
Majored in Statistics from SJTU
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
--
Pascal Oettli
Project Scientist
JAMSTEC
Yokohama, Japan
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
__
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Re: [R] How to use multi paragraph comment like /* and */ in cpp?
No I don't mean this. Did you at least try the small example I provided?
On Tue, Sep 9, 2014 at 3:25 PM, PO SU rhelpmaill...@163.com wrote:
I don't understand what's your meaning, do you mean that i should do some
file processing,(like writing a script) ,so that i could add # in any line i
wanted.
I think it is not convenient.
And, it does seems that there is no way to multi line comment in R. But when
i turn to using Rstudio, after lots trying, i find that ctrl+shift+C can do
the thing.
Also i investgate roxygen, but it seems needing to learn the whole package ,
if some one happen to know how to do in roxygen, may you give me a quick
reference?
--
PO SU
mail: desolato...@163.com
Majored in Statistics from SJTU
At 2014-09-09 11:51:21, Pascal Oettli kri...@ymail.com wrote:
A workaround is to escape the evaluation of the lines. For example:
tt - 0
while(tt 0){
cat('rr\n')
}
Regards,
Pascal
On Tue, Sep 9, 2014 at 11:49 AM, PO SU rhelpmaill...@163.com wrote:
Dear expeRts,
I find it's terrible when i want to comment multi paragraph (e.g. a
30 lines function) , i have to comment each line with #, is there any good
way to do that ?
I investgate it, but found no easy way, may you help me ?
--
PO SU
mail: desolato...@163.com
Majored in Statistics from SJTU
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
--
Pascal Oettli
Project Scientist
JAMSTEC
Yokohama, Japan
--
Pascal Oettli
Project Scientist
JAMSTEC
Yokohama, Japan
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Problems with bstats::white.test()
On Mon, 8 Sep 2014, Iuri Gavronski wrote: Hi, I am trying to test for heteroskedascity in an OLS model, but I am not able to run the white.test() if the model has dummy variables built from factors. Any suggestions? The White test is equivalent to the Breusch-Pagan test with an auxiliary model containing all regressors, their squares and their cross-products. For dummy variables the regressors and their squares are identical, so this strategy has to be modified. Other collinearities might occur as well. For this reason the lmtest package has only a function bptest() but no additional whitetest() function. Examples show how to compute the White test, though. See e.g. example(CigarettesB, package = AER). The bstats package has copied code for bptest (and dwtest) from lmtest without crediting the original authors. The maintainer is cc'ed here and encouraged to read and follow the CRAN policies. The white.test() function in bstats does not leverage the bptest() function (and hence does not offer the recommended studentization option). It sets up the auxiliary model by pasting I(...^2) and : into the model formula which is very error prone and does not work for factor variables. (This is the reason why lmtest doesn't do it.) Please find a reproducible code below: myswiss - swiss myswiss$fert - ifelse( myswiss$Fertility70, High,Low) myswiss$fert - factor(myswiss$fert) str(myswiss) mod1 - lm(Infant.Mortality ~ fert, data=myswiss) library(bstats) bptest(mod1) white.test(mod1) myswiss$fertlow - ifelse( myswiss$Fertility70, 0,1) mod2 - lm(Infant.Mortality ~ fertlow, data=myswiss) library(bstats) bptest(mod2) white.test(mod2) Results: bptest(mod2) studentized Breusch-Pagan test for homoscedasticity data: mod2 BP = 2e-04, df = 1, p-value = 0.989 white.test(mod2) White test for constant variance data: White = 2e-04, df = 1, p-value = 0.989 bptest(mod1) studentized Breusch-Pagan test for homoscedasticity data: mod1 BP = 2e-04, df = 1, p-value = 0.989 white.test(mod1) Error in `contrasts-`(`*tmp*`, value = contr.funs[1 + isOF[nn]]) : contrasts can be applied only to factors with 2 or more levels In addition: Warning message: In Ops.factor(fert, fert) : * not meaningful for factors __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] How to identify outliers with values five times 99th percentile
I have a data frame with some extreme values which I wish to identify and repeat an analysis without these extreme values. How could I identify several columns with values which are 5 times higher than the 99th percentile? Sample data is pasted below. dput(df) structure(list(ad1 = c(98, 6.9, 8.1, 56, 3.9, 6.9, 6.9, 5.8, 7.2, 20.5, 9.4, 7.6, 5.3, 7.9, 62.2, 9.2, 11.9, 8.8, 23.1, 5.4, 9.4, 56, 8.6, 20.7, 21, 10.5, 5.5, 4.3, 15.8, 6.8, 10.4, 5.1), ad2 = c(14.9, 19.7, 1, 17.7, 14.9, 13.6, 18.8, 20.9, 46, 16.5, 11.7, 1, 9.2, 23.6, 19.7, 1, 11.4, 11, 23.1, 1, 1, 8.9, 11.3, 6.4, 15.2, 1, 17.3, 10.1, 13.3, 21.3, 12.3, 15.4 ), ad3 = c(0.91, 0.95, 10.7, 4.4, 0.43, 0.8, 3.1, 1.9, 2.3, 5.6, 3.9, 7.3, 0.37, 4.1, 15.1, 21.8, 3, 0.79, 1, 4.6, 0.61, 0.46, 0.87, 23.5, 3.8, 3.1, 0.33, 1.9, 3.2, 1.7, 0.53, 62.5 ), ad4 = c(225.5, 269.7, 326, 485.4, 193.2, 274.1, 553.2, 166.8, 435.9, 433.2, 187.1, 660.4, 235.4, 356.5, 378.8, 500.5, 323.5, 327.1, 289.5, 301.2, 291.7, 333.5, 351.7, 384.1, 347, 1354, 440.4, 189.2, 381, 252.7, 391.1, 255.1), ad5 = c(337.9, 355.6, 419.5, 798.5, 225, 355.9, 394.4, 340.6, 463.9, 291.9, 312.3, 491, 290.5, 231.9, 358, 386.4, 306.7, 440.6, 297.9, 339.3, 341.1, 366.2, 325.4, 357, 412.2, 370.2, 421.3, 346.3, 289.1, 257.4, 368, 322.6), ad6 = c(64.5, 130.6, 76, 167.8, 47.3, 117, 60.7, 91.9, 221.9, 91.1, 105.1, 110.8, 64.5, 184.5, 191.6, 259.4, 879.5, 142.1, 55.3, 123.1, 62.2, 75.2, 154.6, 100.7, 93.1, 136.7, 74.3, 41.8, 110.1, 109.1, 172.5, 87.7 ), ad7 = c(128L, 987L, 158L, 124L, 137L, 215L, 141L, 98L, 291L, 261L, 106L, 137L, 141L, 159L, 221L, 108L, 123L, 107L, 137L, 175L, 257L, 97L, 168L, 145L, 147L, 188L, 145L, 128L, 153L, 187L, 123L, 354L), ad8 = c(3.26, 3.98, 2.88, 2.85, 4.17, 3.16, 3.09, 4.35, 3.46, 3.81, 3.78, 3.81, 4.17, 4.27, 4.27, 2.97, 3.43, 3.48, 3.78, 3.86, 3.11, 3.12, 3.16, 4.24, 3.81, 3.11, 5.31, 3.75, 3.78, 3.55, 4.08, 3.5), ad9 = c(433L, 211L, 66L, 173L, 224L, 466L, 224L, 273L, 94L, 321L, 160L, 107L, 121L, 186L, 455L, 80L, 897L, 186L, 285L, 134L, 107L, 355L, 261L, 249L, 332L, 107L, 273L, 107L, 160L, 535L, 160L, 121L)), .Names = c(ad1, ad2, ad3, ad4, ad5, ad6, ad7, ad8, ad9), class = data.frame, row.names = c(NA, -32L)) __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] How to identify outliers with values five times 99th percentile
Hello,
Try the following.
out - lapply(df, function(x){
qq - quantile(x, probs = 0.99)
which(x 5*qq)
})
out
The list 'out' contains indices to the outliers. You can now have those
outliers as follows
df[out[[1]], 1] # first column
Etc.
Hope this helps,
Rui Barradas
Em 09-09-2014 10:21, Kuma Raj escreveu:
I have a data frame with some extreme values which I wish to identify
and repeat an analysis without these extreme values. How could I
identify several columns with values which are 5 times higher than the
99th percentile?
Sample data is pasted below.
dput(df)
structure(list(ad1 = c(98, 6.9, 8.1, 56, 3.9, 6.9, 6.9, 5.8,
7.2, 20.5, 9.4, 7.6, 5.3, 7.9, 62.2, 9.2, 11.9, 8.8, 23.1, 5.4,
9.4, 56, 8.6, 20.7, 21, 10.5, 5.5, 4.3, 15.8, 6.8, 10.4, 5.1),
ad2 = c(14.9, 19.7, 1, 17.7, 14.9, 13.6, 18.8, 20.9, 46,
16.5, 11.7, 1, 9.2, 23.6, 19.7, 1, 11.4, 11, 23.1, 1, 1,
8.9, 11.3, 6.4, 15.2, 1, 17.3, 10.1, 13.3, 21.3, 12.3, 15.4
), ad3 = c(0.91, 0.95, 10.7, 4.4, 0.43, 0.8, 3.1, 1.9, 2.3,
5.6, 3.9, 7.3, 0.37, 4.1, 15.1, 21.8, 3, 0.79, 1, 4.6, 0.61,
0.46, 0.87, 23.5, 3.8, 3.1, 0.33, 1.9, 3.2, 1.7, 0.53, 62.5
), ad4 = c(225.5, 269.7, 326, 485.4, 193.2, 274.1, 553.2,
166.8, 435.9, 433.2, 187.1, 660.4, 235.4, 356.5, 378.8, 500.5,
323.5, 327.1, 289.5, 301.2, 291.7, 333.5, 351.7, 384.1, 347,
1354, 440.4, 189.2, 381, 252.7, 391.1, 255.1), ad5 = c(337.9,
355.6, 419.5, 798.5, 225, 355.9, 394.4, 340.6, 463.9, 291.9,
312.3, 491, 290.5, 231.9, 358, 386.4, 306.7, 440.6, 297.9,
339.3, 341.1, 366.2, 325.4, 357, 412.2, 370.2, 421.3, 346.3,
289.1, 257.4, 368, 322.6), ad6 = c(64.5, 130.6, 76, 167.8,
47.3, 117, 60.7, 91.9, 221.9, 91.1, 105.1, 110.8, 64.5, 184.5,
191.6, 259.4, 879.5, 142.1, 55.3, 123.1, 62.2, 75.2, 154.6,
100.7, 93.1, 136.7, 74.3, 41.8, 110.1, 109.1, 172.5, 87.7
), ad7 = c(128L, 987L, 158L, 124L, 137L, 215L, 141L, 98L,
291L, 261L, 106L, 137L, 141L, 159L, 221L, 108L, 123L, 107L,
137L, 175L, 257L, 97L, 168L, 145L, 147L, 188L, 145L, 128L,
153L, 187L, 123L, 354L), ad8 = c(3.26, 3.98, 2.88, 2.85,
4.17, 3.16, 3.09, 4.35, 3.46, 3.81, 3.78, 3.81, 4.17, 4.27,
4.27, 2.97, 3.43, 3.48, 3.78, 3.86, 3.11, 3.12, 3.16, 4.24,
3.81, 3.11, 5.31, 3.75, 3.78, 3.55, 4.08, 3.5), ad9 = c(433L,
211L, 66L, 173L, 224L, 466L, 224L, 273L, 94L, 321L, 160L,
107L, 121L, 186L, 455L, 80L, 897L, 186L, 285L, 134L, 107L,
355L, 261L, 249L, 332L, 107L, 273L, 107L, 160L, 535L, 160L,
121L)), .Names = c(ad1, ad2, ad3, ad4, ad5, ad6,
ad7, ad8, ad9), class = data.frame, row.names = c(NA,
-32L))
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Re: [R] sequential input script dataframe process functionality
On 2014-09-08 15:47, William Dunlap wrote: d - data.frame(Choices=c(One,Two,One,Three), X=1:4) i - 1 # possible output of menu(unique(d$Choices)) d[ d$Choices[i] == d$Choices, ] # Choices X #1 One 1 #3 One 3 testd - data.frame(Choices=c(One,Two,One,Three), X=1:4) testi - 1 # possible output of menu(unique(d$Choices)) testd[ testd$Choices[testi] == testd$Choices, ] Choices X 1 One 1 3 One 3 This instruction did not give any opportunity to enter a choice? Then tried: ?Choices No documentation for 'Choices' in specified packages and libraries: you could try '??Choices' ??Choices Help files with alias or concept or title matching ‘Choices’ using fuzzy matching: mgcv::choose.k Basis dimension choice for smooths mvtnorm::GenzBretz Choice of Algorithm and Hyper Parameters Type '?PKG::FOO' to inspect entry 'PKG::FOO TITLE'. Then I tried to use with my test data: testdataextract1-data.frame(menu(c(unique(levels(testdata[,1]))),graphics=FALSE,title='Select something')) selectionresult-2 testdata[testdata$menu[selectionresult]==testdata$menu,] testdataextract1-data.frame(menu(c(unique(levels(testdata[,1]))),graphics=FALSE,title='Select something')) Select something 1: text test1 2: text test2 3: text test3 Selection: selectionresult-2 Enter an item from the menu, or 0 to exit Selection: testdata[testdata$menu[selectionresult]==testdata$menu,] Enter an item from the menu, or 0 to exit Selection: 0 Now confused by Choices! :) What is my error please? __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] How to use multi paragraph comment like /* and */ in cpp?
On 08/09/2014, 11:14 PM, Jeff Newmiller wrote: There are no multi line comment markers in R. However, since you are always referring to RStudio you might want to look into roxygen, since their editor supports that tool. RStudio has a command to comment a block: it's in the Code menu. (On my Mac the shortcut is unprintableunspeakableC :-). Duncan Murdoch I would also suggest making more functions that are smaller. --- Jeff NewmillerThe . . Go Live... DCN:jdnew...@dcn.davis.ca.usBasics: ##.#. ##.#. Live Go... Live: OO#.. Dead: OO#.. Playing Research Engineer (Solar/BatteriesO.O#. #.O#. with /Software/Embedded Controllers) .OO#. .OO#. rocks...1k --- Sent from my phone. Please excuse my brevity. On September 8, 2014 7:49:32 PM PDT, PO SU rhelpmaill...@163.com wrote: Dear expeRts, I find it's terrible when i want to comment multi paragraph (e.g. a 30 lines function) , i have to comment each line with #, is there any good way to do that ? I investgate it, but found no easy way, may you help me ? -- PO SU mail: desolato...@163.com Majored in Statistics from SJTU __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] How to use multi paragraph comment like /* and */ in cpp?
PS == PO SU rhelpmaill...@163.com
on Tue, 9 Sep 2014 10:49:32 +0800 writes:
PS Dear expeRts, I find it's terrible when i want to
PS comment multi paragraph (e.g. a 30 lines function) , i
PS have to comment each line with #, is there any good way
PS to do that ? I investgate it, but found no easy way,
PS may you help me ?
Even though I can easily mark such a block and use the general
emacs comment keyM-;
to comment each of those lines,
I often prefer
if(FALSE) {
...
...
...
}
which in the case of a single function definition which is only
one R expression can even do without the braces {, }
and hence very easily activated/deactivated.
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Re: [R] using edit to extract codes from vignette failed
i don't know how to report a bug to Rstudio Have you tried clicking on 'Help', then on 'RStudio Support' in the menu that pops up? Bill Dunlap TIBCO Software wdunlap tibco.com On Mon, Sep 8, 2014 at 7:07 PM, PO SU rhelpmaill...@163.com wrote: OK, i get it, i should set the editor argument , i don't know how to report a bug to Rstudio, may you do that ? -- PO SU mail: desolato...@163.com Majored in Statistics from SJTU At 2014-09-09 00:41:33, William Dunlap wdun...@tibco.com wrote: Complain to the RStudio people - RStudio defines its own options(editor) which is not completely compatible with R's option(editor=internal). If you set options(editor=internal) in RStudio then you can look at the code in the vignette. (I tried with last year's RStudio 0.98.501 and this may have been fixed by now.) Bill Dunlap TIBCO Software wdunlap tibco.com On Mon, Sep 8, 2014 at 9:21 AM, PO SU rhelpmaill...@163.com wrote: Tks for correcting me not using the file argument, but the codes you supply seem still not work. edit(vignette(grobs,package = grid)) can't work. I am using win7, the latest version of Rstudio which using R.3.1.1.The error is: Error in editor(file = file, title = title) : argument name is missing, with no default -- PO SU mail: desolato...@163.com Majored in Statistics from SJTU At 2014-09-08 05:46:39, Karl Ropkins k.ropk...@its.leeds.ac.uk wrote: Try: edit(vignette(grobs,package = grid)) (edit is a method. It looks at the class of the first entry, name, to identify which method to use. See ?edit. You want it to use edit.vignette, so you need to drop 'file=' so you pass the vignette to edit as the first argument or name=. Then edit will pass it to edit.vignette and it'll work. Or go direct: edit.vignette(vignette(grobs,package = grid)). See ?vignette. Maybe the use of name as the first argument of a method is a little misleading? But you can work out what is going if you work through the help documentation.) Karl Message: 9 Date: Sun, 7 Sep 2014 17:06:44 +0800 (CST) From: PO SU rhelpmaill...@163.com To: R. Help r-help@r-project.org Subject: [R] using edit to extract codes from vignette failed Message-ID: 4d3c1c8a.1c96.1484f5d8d31.coremail.rhelpmaill...@163.com Content-Type: text/plain; charset=UTF-8 Dear expeRts, ? ? When i using the following code, i get a error as follows: ?edit(file=vignette(grobs,package = grid)) Error in edit.vignette(file = vignette(grobs, package = grid)) :? ? argument name is missing, with no default I investigated edit function, but still can't ?get codes from a vignette, May you help me? -- PO SU mail: desolato...@163.com Majored in Statistics from SJTU __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] How to use multi paragraph comment like /* and */ in cpp?
What I do in cases like that is wrap the code in a FALSE statement so it won't
get executed: its easy to add and remove as needed.
If (FALSE) {
...Code to exclude
}
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-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of PO SU
Sent: Monday, September 08, 2014 10:50 PM
To: R. Help
Subject: [R] How to use multi paragraph comment like /* and */ in cpp?
Dear expeRts,
I find it's terrible when i want to comment multi paragraph (e.g. a 30
lines function) , i have to comment each line with #, is there any good way to
do that ?
I investgate it, but found no easy way, may you help me ?
--
PO SU
mail: desolato...@163.com
Majored in Statistics from SJTU
__
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Re: [R] splitting data
Dear Davis, Dennis and John, I am thankyou that you replied. I'll take care of it in future. Eliza Date: Mon, 8 Sep 2014 17:36:30 -0700 Subject: Re: [R] splitting data From: djmu...@gmail.com To: eliza_bo...@hotmail.com Hi Eliza: Here are a few potential solutions. Given that you have 100 years of monthly data, it's likely that a package such as dplyr or data.table would be significantly faster than some of the alternatives offered to date. I'm assuming the game is to generate the monthly sums for each of A, B, C below. # Fake data set intended to replicate four years of data # To keep it simple, I only use 30 days a month. d - data.frame(expand.grid(year = 1961:1964, month = seq(12), day = seq(30)), A = rpois(1440, 10), B = rpois(1440, 15), C = rpois(1440, 25)) # plyr package solution - colwise() applies the same function to each # of the variables named within .() library(plyr) ymsums - ddply(d, .(year, month), colwise(sum, .(A, B, C))) # dplyr package solution using the new piping operator %% from the # magrittr package. (Think of a %% b as: take the data in a and # then call function b on it. This idea can be strung in sequence: # the term on the left of %% supplies the input data for the # function call on the right.) library(dplyr) # library(magrittr) ymsums2 - d %% group_by(year, month) %% summarise(Atot = sum(A), Btot = sum(B), Ctot = sum(C)) # data.table package solution library(data.table) dt - data.table(d, key = c(year, month)) ymsums3 - dt[, list(Atot = sum(A), Btot = sum(B), Ctot = sum(C)), by = key(dt)] head(ymsums) head(ymsums2) head(ymsums3) dplyr was about 2.5 times faster than data.table and almost 30 times faster than plyr for this example. To be honest, though, I don't think I used the most efficient code for either of dplyr or data.table, so the relative timings may be somewhat misleading. OTOH, for this 1440 line fake data set, dplyr processed it in 0.1 sec. with the code I used and data.table took 0.24 sec. If your data frame is 100 years in length, it should be approximately 25 times the length of mine, so we'd be talking about 2.5 sec with dplyr and somewhere between 3.5 - 5 sec. with data.table, since the advantage of the way it sets keys improves processing speed in a relative sense as the size of the data set grows. That's not bad no matter which one you choose. BTW, it's possible to do it with reshape2 as follows: library(reshape2) # stack variables A-C, producing the long form dm - melt(d, id = c(year, month, day)) # reshape drt - dcast(dm, year + month ~ variable, fun.aggregate = sum, value.var = value) head(drt) This is approximately 4 times faster than the plyr solution and about 3 times slower than data.table. This is about as fast as you can get it in reshape2. HTH, Dennis PS: I agree with David about the HTML postings. You've been on this list long enough to know what is expected. All it takes is a change or two in the settings of your mailing client. I use gmail, and one change of setting is all it took for me...five years ago, the one and only time I was admonished to do so. On Mon, Sep 8, 2014 at 12:08 PM, eliza botto eliza_bo...@hotmail.com wrote: Dear R members, I have this data frame of 100 years in the following format yearmonth day A B C D where A,B,C and D are item number sold each day. I am trying 1-split the data w.r.t the monthly values for each year 2-then, sum them up I am pasting here just a part of data to make it more clearer structure(list(year = c(1961, 1961, 1961, 1961, 1961, 1961, 1961, 1961, 1961, 1961, 1961, 1961), month = c(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1), day = 1:12, A = 1:12, B = 3:14, C = 6:17, D = 16:27), .Names = c(year, month, day, A, B, C, D), row.names = c(NA, 12L), class = data.frame) I initially tried to use dcast command but for no use. Your kind help is needed. Thanks in advance Eliza [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] KDE routines for data that is aggregated
If the x and y values are regularly spaced, you could use contour() or persp() to plot the densities. If they are not, you can use density(), loess(), gam(), kriging another function to estimate a smooth surface for the values and then estimate the values over a regular grid and then plot with contour, etc. - David L Carlson Department of Anthropology Texas AM University College Station, TX 77840-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Saptarshi Guha Sent: Monday, September 8, 2014 6:57 PM To: R-help@r-project.org Subject: [R] KDE routines for data that is aggregated Hello, Couldn't think of a better subject line. Rather than a matrix like x,y ..,.. .,.. I have a matrix like x,y,n, ..,..,.., ..,..,.. and so on. Also, sum(n) is roughly few hundred million. The number of rows is 1MM Are they routines to fit a 2d kde estimate to data provided in this form? I can sample from the data according to weights given by 'n' but i am curious if there is something that can use all the data when given a structure of this form. Regards Saptarshi [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] How to use multi paragraph comment like /* and */ in cpp?
In R-studio, you can also select whatever you want to comment out, and
press CTRL-SHIFT-C to comment the selection in one go.
To uncomment it all in one go again, you can select it again and press
CTRL-SHIFT-C again.
Gjalt-Jorn
On 2014-09-09 5:51, Pascal Oettli wrote:
A workaround is to escape the evaluation of the lines. For example:
tt - 0
while(tt 0){
cat('rr\n')
}
Regards,
Pascal
On Tue, Sep 9, 2014 at 11:49 AM, PO SU rhelpmaill...@163.com wrote:
Dear expeRts,
I find it's terrible when i want to comment multi paragraph (e.g. a 30
lines function) , i have to comment each line with #, is there any good way to
do that ?
I investgate it, but found no easy way, may you help me ?
--
PO SU
mail: desolato...@163.com
Majored in Statistics from SJTU
__
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[R] marketing-questionnaire with split-design
Dear Experts I'm quite new to the world of R; so maybe my question is kind of beginners... I am right now trying to analyse questionnaire data (CAWI) for producing a image/positioning map of the competitors of my company; when programming the CAWI, a split design was needed; every respondent had to answer a couple of multiple-choice questions (on reputation of company, image, sympathy etc.; 1 perfect to 5 absolutely not perfect) for two companies only - out of a list of several companies; companies were chosen randomly. So what I have now is two variables that tell me which two companies the respondent was actually evaluating... Company 1: A, B, C, D, E, F or G Company 2: A, B, C, D, E, F or G ... and of course several image-related variables: reputation of company 1: 3,4,2,3,5,1,2,3,4,2,3,1,5 and so on reputation of company 2: 5,2,3,4,2,5,1,2,3,2,4,21 and so on image of company 1:2,4,3,5,2,3,4,1,2,5,3,4,2 and so on image of company 2:3,4,5,2,5,4,5,3,4,2,5,1,2 and so on sympathy of company 1: 1,5,3,4,2,5,3,4,1,2,3,4,5 and so on sympathy of company 2: 5,5,4,5,3,3,4,3,3,3,4,2,5 and so on etc. But what I need in order to do proper calculations is one Reputation/Image/Sympathy-Variable for every single company, like this: reputation of Company A: e.g. 3,4,3,5,NA,3,NA,5,2,1,NA,NA reputation of Company B: e.g. NA,4,3,5,NA,3,NA,5,2,1,NA reputation of Company C and so on image of Company A:... image of Company B :... image of Company C and so on sympathy of Company A:... sympathy of Company B :... sympathy of Company C and so on So I need some syntax to compute a new variable e.g. reputation_CompanyA that contains the values of reputation of company 1 whenever Company 1=A and that contains the values of reputation of company 2 whenever Company 2=A... else is of course missing values! The solution has to has something to do with loops and flow control, but I really can't solve this puzzle. Thanks for your help and best regards Norbert [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] R, Big Data and books
Hi, I am interested in R programming in the Big Data space. Are there any books that would be a good starting point for this career path? Predictive analysis is also an area I am interested in. Thank you in advance for any information and help. Subba Rao __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Affinity Analysis at Product Category Level
Hi - Need help to do product affinity analysis for a Retailer. Products are categorized into categories such as say Baby Care, Male Hair Care, Female Hair Care etc. I can do affinity analysis at the product level using Apriori algorithm. I get the support, confidence and lift and using this I get the product affinity. My objective is to tell that buying a product from say Category A means that there is chance that products from Category B also will be bought. However, I might not be able to apply same principle that I applied for individual products to Product Categories also. The reason is that in a customer's basket, there can be say 5 products of say Category A and just 1 product of category B, and in another transaction there might be 10 Category products and 4 Category B products and in another there might be 2 products of Categories A and B. There can be a similar imbalance across categories across transactions. In such a scenario, how do we perform affinity analysis. Thanks in advance Disclaimer: The materials contained in this email and any attachments may contain confidential or legally privileged information. The information contained in this communication is intended solely for the use of the individual or entity to whom it is addressed and others authorized to receive it. If you are not the intended recipient you are hereby notified that any disclosure, copying, distribution or taking any action in reliance on the contents of this information is strictly prohibited and may be unlawful. If you have received this communication in error, please notify us immediately by responding to this email and then delete it from your system. Sonata is neither liable for the proper and complete transmission of the information contained in this communication nor for any delay in its receipt -- View this message in context: http://r.789695.n4.nabble.com/Affinity-Analysis-at-Product-Category-Level-tp4696681.html Sent from the R help mailing list archive at Nabble.com. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Sentence Splitting using R's openNLP library is not efficient
Please suggest any efficient way/code of splitting text into sentences in R.
Currently, I'm using openNLP library for the same, it is taking several hours
to process 8,000+ records of twitter post/comments.
Below is my R code for same:
options(java.parameters = -Xmx4g)
library(NLP); library(openNLPdata); library(openNLP)
sentence_token_annotator - Maxent_Sent_Token_Annotator()
convert_text_to_sentences - function(text) {
text - as.String(text)
sentence.boundaries - annotate(text, sentence_token_annotator)
sentences - text[sentence.boundaries]
return(sentences)
}
system.time(textofcomment_list - lapply(data_all$TEXT,
convert_text_to_sentences))
Thanks in advance
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Re: [R] How to use multi paragraph comment like /* and */ in cpp?
One way I know to do this is (in bash) to use a dummy variable and make the comment a multiline character string: dummy - c( This is my multiline comment or code block. ) or if printing does not disturb you, just use: ... Use ' if you have in the block. Other workarounds are here, which you find when using a search engine: http://stackoverflow.com/questions/1231195/multiline-comment-workarounds Hope this helps. @Duncan: sorry sending the mail to you twice. Sven On 9 September 2014 13:43, Duncan Murdoch murdoch.dun...@gmail.com wrote: On 08/09/2014, 11:14 PM, Jeff Newmiller wrote: There are no multi line comment markers in R. However, since you are always referring to RStudio you might want to look into roxygen, since their editor supports that tool. RStudio has a command to comment a block: it's in the Code menu. (On my Mac the shortcut is unprintableunspeakableC :-). Duncan Murdoch I would also suggest making more functions that are smaller. --- Jeff NewmillerThe . . Go Live... DCN:jdnew...@dcn.davis.ca.usBasics: ##.#. ##.#. Live Go... Live: OO#.. Dead: OO#.. Playing Research Engineer (Solar/BatteriesO.O#. #.O#. with /Software/Embedded Controllers) .OO#. .OO#. rocks...1k --- Sent from my phone. Please excuse my brevity. On September 8, 2014 7:49:32 PM PDT, PO SU rhelpmaill...@163.com wrote: Dear expeRts, I find it's terrible when i want to comment multi paragraph (e.g. a 30 lines function) , i have to comment each line with #, is there any good way to do that ? I investgate it, but found no easy way, may you help me ? -- PO SU mail: desolato...@163.com Majored in Statistics from SJTU __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Import data from Excel to R
Hi I am a New user of R. Please, how to import data from Excel to R? Thanks, Best regards, Fredj, [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Import data from Excel to R
Read the manual. http://cran.r-project.org/doc/manuals/r-release/R-data.html#Reading-Excel-spreadsheets Best, Ista On Sep 9, 2014 6:39 PM, JAWADI Fredj fredj.jaw...@france-bs.com wrote: Hi I am a New user of R. Please, how to import data from Excel to R? Thanks, Best regards, Fredj, [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Import data from Excel to R
Tena koe Fredj
There are lots of ways, depending on your precise task and preference. Have
you Googled 'Import data from Excel to R'? That will bring up lots of relevant
hits, including the data import/export manual that ships with R.
FWIW, I use RODBC and have written a simple wrapper to do the most standard
tasks (which I can share if you like)
Peter Alspach
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of JAWADI Fredj
Sent: Wednesday, 10 September 2014 8:48 a.m.
To: r-help@R-project.org
Subject: [R] Import data from Excel to R
Hi
I am a New user of R.
Please, how to import data from Excel to R?
Thanks,
Best regards,
Fredj,
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The contents of this e-mail are confidential and may be ...{{dropped:14}}
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Re: [R] Import data from Excel to R
On Tue, Sep 9, 2014 at 4:48 PM, JAWADI Fredj fredj.jaw...@france-bs.com wrote: Hi I am a New user of R. Please, how to import data from Excel to R? Thanks, Best regards, Fredj, There are some ways listed here: https://web.archive.org/web/20131109195709/http://rwiki.sciviews.org/doku.php?id=tips:data-io:ms_windowss=excel -- Statistics Software Consulting GKX Group, GKX Associates Inc. tel: 1-877-GKX-GROUP email: ggrothendieck at gmail.com __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Why does debugging print() change output of function?
On 07 Sep 2014, at 00:31 , David Winsemius dwinsem...@comcast.net wrote: The goal: to create a function modeled after `subset` (notorious for its non-standard evaluation) that will take a series of logical tests as unqiuoted expressions to be evaluated in the framework of a dataframe environment and return a dataframe of logicals: ... A belated peep from the author of subset(): Don't! I think we learned the hard way by now that it is much easier to pass unevaluated expressions in the shape of formula objects or maybe expression objects. Lots of pain can be avoided by slipping in a simple ~. -- Peter Dalgaard, Professor, Center for Statistics, Copenhagen Business School Solbjerg Plads 3, 2000 Frederiksberg, Denmark Phone: (+45)38153501 Email: pd@cbs.dk Priv: pda...@gmail.com __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Why does debugging print() change output of function?
On Sep 9, 2014, at 4:07 PM, peter dalgaard wrote: On 07 Sep 2014, at 00:31 , David Winsemius dwinsem...@comcast.net wrote: The goal: to create a function modeled after `subset` (notorious for its non- standard evaluation) that will take a series of logical tests as unquoted expressions to be evaluated in the framework of a dataframe environment and return a dataframe of logicals: ... A belated peep from the author of subset(): Don't! I think we learned the hard way by now that it is much easier to pass unevaluated expressions in the shape of formula objects or maybe expression objects. Lots of pain can be avoided by slipping in a simple ~. It's taken me several years to understand why you are probably correct in this regard. I needed to learn that `~` is actually a function that creates a language object. is.function(`~`) [1] TRUE is.language( ~ x 5 x 10) [1] TRUE ... and that it's rather easy to extract the object somewhat like but not really an expression embedded in such an object: is.expression( ~ x 5 x 10) [1] FALSE is.call( (~ x 5 x 10)[2] ) [1] TRUE The task of learning the various types of language objects is not an easy one. -- David Winsemius, MD Alameda, CA, USA __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] multi-threading
Hi, I am merging large data frames and it would be great if I can run merge in multi-threading/parallel mode. Can someone point me to the right way to do it? Best, Yuan [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R-es] problema con los cambios de marcas temporales en el eje X
Espero ahora haber interpretado mejor lo que pretendes: library(zoo) datIn - read.csv2(D:/L01359/Mis documentos/Downloads/Libro1.csv) datIn - zoo(datIn[,-1], order.by=as.Date(datIn$fecha, format=%d/%m/%y)) ticks - seq(as.Date(2013-07-01), length=11, by=1 month) - 1 # genero una secuencia de fines de més plot (datIn$xbar, ylim=c(400,660), type=b, pch=19,cex=1, xaxt = n ) # con xaxt = n elimino los labels originales del eje x axis(1, at=ticks, labels = format(ticks, %b-%y), cex.axis=0.7) # doy los nuevos valores de los ticks con su formato y un tamaño que permita en la mayoría de los casos ver todos los meses box() arrows( x0=index(datIn),y0=datIn$lci ,x1=index(datIn),y1=datIn$lcs ,angle=90,code=3,length=.1 ) Saludos, Daniel Merino El 8 de septiembre de 2014, 17:29, daniel daniel...@gmail.com escribió: Disculpas por ingresar tarde en este debate. Si te entiendo bien mi solución sería usar el paquete zoo: library(zoo) datIn - read.csv2(Libro1.csv) datIn - zoo(datIn[,-1], order.by=as.Date(datIn$fecha, format=%d/%m/%y)) plot (datIn$xbar ,ylim=c(400,660), type=b, pch=19,cex=1) axis(2) box() arrows( x0=index(datIn),y0=datIn$lci ,x1=index(datIn),y1=datIn$lcs ,angle=90,code=3,length=.1 ) Suerte, Daniel Merino El 8 de septiembre de 2014, 16:12, Carlos Fernández-Delgado ba1fe...@uco.es escribió: Hola de nuevo, acabo de encontrar la solución. He creado una variable ficticia con los días 1 de cada mes en la secuencia temporal que quería y después he actuado de la siguiente manera attach(Libro1) plot (xbar~as.Date(fecha,%d/%m/%y), type=b, pch=19,cex=2,xaxt=n) xlabels-strptime(ofeje, format = %d/%m/%y) axis.Date(1, at=xlabels[xlabels$mday==1], format=%b-%y) El resultado se plasma en la grafica adjunta, por si alguien está interesado también envío la base de datos con la variable ficticia. Muchas gracias y disculpas por las molestias. Un cordial saludo. Carlos El 08/09/2014, a las 00:05, Carlos Ortega c...@qualityexcellence.es escribió: Hola, Una forma de hacerlo es: 1. incluyes un parámetro en plot(..., axes=F) y así indicas que no quieres pintar automáticamente los ejes. 2. Y ahora construyes el eje x con la función axis(). 3. Dentro de axis(), dirás cada cuánto quieres pintar una marca (parámetro at) y qué quieres incluir en la marca (parámetro label). Para ver un ejemplo, mira el ejemplo que aparece en la ayuda de la función axis(). Saludos, Carlos Ortega www.qualityexcellence.es El 7 de septiembre de 2014, 20:46, Carlos Fernández-Delgado ba1fe...@uco.es escribió: Estimada Comunidad, solicito vuestra ayuda en un tema quizás un poco tonto, pero no logro dar con la tecla. Estoy intentando hacer una gráfica de la evolución temporal de una variable (xbar) a lo largo del tiempo. La secuencia que he hecho es la siguiente: attach(Libro1) plot (xbar~as.Date(fechas,%d/%m/%y), ylim=c(400,650), type=b, pch=19,cex=1) arrows(x0=as.Date(fechas,%d/%m/%y),y0=lci,x1=as.Date(fechas,%d/%m/%y),y1=lcs,angle=90,code=3,length=.1) El problema es que la gráfica emitida por R me saca en abscisas una serie de meses que me los coloca por defecto (ver gráfica adjunta) y lo que yo quiero es poner marcas mensuales desde agosto de 2013 hasta mayo 2014, incluido el cambio de año (ya sea dic’13 o ene’14), pero por mucho que lo intento no me sale. ¿Podéis ayudarme?. Muchas gracias por adelantado y un cordial saludo Carlos ___ R-help-es mailing list R-help-es@r-project.org https://stat.ethz.ch/mailman/listinfo/r-help-es -- Saludos, Carlos Ortega www.qualityexcellence.es ___ R-help-es mailing list R-help-es@r-project.org https://stat.ethz.ch/mailman/listinfo/r-help-es -- Daniel -- Daniel [[alternative HTML version deleted]] ___ R-help-es mailing list R-help-es@r-project.org https://stat.ethz.ch/mailman/listinfo/r-help-es
