Martin,
thanks a lot! This speeds things up so much
Do you mind if I bundle your punion function in a package I am
developing (but of course I will name you the author of the function)?
greetings,
Remko
On Fri, Jun 4, 2010 at 12:17 PM, Martin Morgan mtmor...@fhcrc.org wrote:
On
Suman take a look if this suffices your purpous
x - data.frame(y=as.factor(sample(0:2,1000,replace=TRUE)),x=runif(1000))
x1 - x[x$y==0,]
x2 - x[x$y==1,]
x3 - x[x$y==2,]
On Fri, Jun 4, 2010 at 10:29 AM, suman dhara suman.dhar...@gmail.comwrote:
Sir,
I have a problem regarding partitioning a
hi,
i'm using /boxplot()/ to show some data:
x - c(0.99, 0.97, 0.91, 0.72, 1.00, 0.99, 1.02, 0.90, 0.91, 0.90, 1.02,
0.90, 1.35, 1.01, 0.92)
boxplot(x)
is it correct when i say: /Boxes represent interquartile ranges (IQRs);
bold horizontal lines, medians; whiskers, lowest and highest values
Hi there, is there any R package which address the Text analytics topic?
It would also be great if someone point me about some good text books on
Text analytics and what statistical tools and techniques are generally
used on that field.
Thanks and regards,
[[alternative HTML version
Hey Jeff,
I have a few ideas. Each has some different requirements, and to help
you choose, I bench marked them.
###START###
##Basic data
test - data.frame(totret=rnorm(10^7), id=rep(1:10^4, each=10^3),
time=rep(c(1, rep(0, 999)), 10^4))
##Option 1: probably the most general, but also the
Please I want to perform full data analysis using ARFIMA model but
I dont know the right package that can perform all the necessary
test on the time series data.
ERIC AIDOO
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing
I am not exactly sure how your filtering code is working, but take a look at
?na.omit
You will probably need a few additional steps if you want to remove
all rows related to a particular id. Also look at ?subset which is a
good general way to subset your data.
Josh
On Thu, Jun 3, 2010 at
On 2010-06-03 22:51, Dhanasekaran wrote:
please look at the error..
LosA-read.table(E:\\Temporary
Tasks\\rub\\Los_R\\ca_los.txt,header=T,sep=\t)
Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings,
:
line 11022 did not have 87 elements
That error message seems
On Fri, Jun 4, 2010 at 2:51 PM, Dhanasekaran dhana...@gmail.com wrote:
ca_los.txt is my tab delimited large text file which contains about 16lakhs
observations.
Most readers of this list probably won't know that a 'lakh' is a
hundred thousand. 16lakhs means 1.6 million.
Glen
Hi,
I am making barplots . I am using the default shape of barplots with a pipe
but I wants to build bars in various 3d shapes. I have install rgl using
install.packages('rgl') for this purpose, but when I am doing library(rgl),
it shows
Error in library(rgl) : there is no package called 'rgl'
Hello!
In order to plot multiple graphs with the same set-up I use the
following code-structure:
###
# storing old parameter set
oldpar - par(no.readonly=T)
#copying old parameter set
newpar - par(no.readonly=T)
#adjusting parameters
Hi,
could it be that the text() fuction gives different output for normal
png() and CarioPNG()?
See the following example and the attached images: the font=2 and
font=3 seem to be exchanged!
Thanks for help,
Thomas
CairoPNG(Test-cairo.png,width=750,height=690)
On 06/04/2010 05:05 AM, Thomas Steiner wrote:
Thank you Greg,
I'll add 180 then.
Thanks for the hint with longer radial.lim arguments it works woderfull.
The lines function is plotting in Cartesian coordinates, not the polar
coordinates.
Is there any (lines) function that plots polar
Dear all,
after trying several suggestions from the list for a nice R-Editor / IDE for
MacOS X and really trying some of those that needed to be configured a little
more (such as emacs, aquamacs and StatET / Eclipse), I prefer StatET at the
moment. I found more experienced like John
On 06/03/2010 09:32 PM, dhanush wrote:
can anyone tell me how to import a text file in R? the text file I want to
import is a large file, about 800MB in size. Thanks in advance.
I tried using the following
data-read.table(file,header=T,sep=\t)
Hi dhanush,
If the problem is with read.table,
On 2010-06-04 0:14, Thomas von Känel wrote:
hi,
i'm using /boxplot()/ to show some data:
x- c(0.99, 0.97, 0.91, 0.72, 1.00, 0.99, 1.02, 0.90, 0.91, 0.90, 1.02,
0.90, 1.35, 1.01, 0.92)
boxplot(x)
is it correct when i say: /Boxes represent interquartile ranges (IQRs);
bold horizontal lines,
On 04/06/10 10:37, Bunny, lautloscrew.com wrote:
Dear all,
after trying several suggestions from the list for a nice R-Editor / IDE for
MacOS X and really trying some of those that needed to be configured a little
more (such as emacs, aquamacs and StatET / Eclipse), I prefer StatET at the
On 06/03/2010 11:11 PM, Simon Kiss wrote:
Help with survey data:
Hello R colleagues,
I hope this is an appropriate place to direct this question. It relates
specifically to the comparability of a 5-point likert to a 4-point
likert scale.
One question in my dataset asks How much should be done
Please try this
## Import data
id1-c(4,17,9,1,1,1,3,3,6,15,1,1,1,1,3,3,3,3,4,4,4,5,5,12,9,9,10,10)
id2-c(8,18,10,3,6,7,6,7,7,16,4,5,12,18,4,5,12,18,5,12,18,12,18,18,15,16,15,16)
id-data.frame(id1 = id1, id2 = id2)
## Create same structure table
id - id0 - unique(id)
leng - nrow(id)
n - 0
Hi
r-help-boun...@r-project.org napsal dne 03.06.2010 18:18:33:
One option:
t - data.frame(x1=c(1,1,0,0,0,1), x2=c(0,0,0,1,0,1),
Count=c(523,23,2,45,3,433))
t.sum - function(df, x1, x2) sum(df[df$x1==x1 df$x2==x2,]$Count)
t.sum(t, 1, 0)
# [1] 546
t.sum(t, 0, 0)
# [1] 5
If this is
Dear William and Gabor,
Both solutions worked, and my problem is now solved.
Many thanks to both of you!
regards,
Gustaf
On Thu, Jun 3, 2010 at 10:23 AM, Gustaf Rydevik
gustaf.ryde...@gmail.com wrote:
Hi all,
I wonder if there is any way to calculate a moving average on an
irregular
Hello!
In order to plot multiple graphs with the same setup I use the
following code-structure:
###
# storing old parameter set
oldpar - par(no.readonly=T)
#copying old parameter set
newpar - par(no.readonly=T)
#adjusting parameters
Thank you Jim,
I had a liitle off-list conversation with Greg and finally I got the solution.
All the code is now on
http://commons.wikimedia.org/wiki/File:Sonnenstand.png I got the
workaround with my own (sun)lines function which does the shift from
cartesian coordiantes to polar coordinates. An
Hello!
My graphs are produced using the postscript-option in R (R version
2.10.1 (2009-12-14)). When Greek letters are used on the axis,
everything looks fine in the *.ps-file. If included in a LaTeX-file and
(on Ubuntu 10.04, fresh install), the Greek letters appear in the DVI-
and
On 04/06/10 10:32, Petr PIKAL wrote:
One option:
t- data.frame(x1=c(1,1,0,0,0,1), x2=c(0,0,0,1,0,1),
Count=c(523,23,2,45,3,433))
t.sum- function(df, x1, x2) sum(df[df$x1==x1 df$x2==x2,]$Count)
[...]
If this is what Khan wants so
aggregate(t$Count, list(interaction(t$x1, t$x2)), sum)
Hi,
If you look around a bit, there is some great material on the web
about the powers and quirks of R. I've taught myself most of what I
know from R through reading a lot and trying it out on the console.
The help list is also a darn fine source of efficient code for a set
of general problems.
On Thu, 3 Jun 2010, Ravi Varadhan wrote:
Hi All,
I have been reading about general purpose GPU (graphical processing units)
computing for computational statistics. I know very little about this, but
I read that GPUs currently cannot handle double-precision floating points
Not so for a
I think you misunderstand the working of par(). If you set new
parameters, R allows you to store the old parameters simultaneously.
Take a look at :
par(no.readonly=T)
oldpar - par(mar=c(1,1,1,1),tck=0.02)
par(no.readonly=T)
par(oldpar)
par(no.readonly=T)
So your line :
newpar -
On a side note:
On Thu, May 20, 2010 at 9:43 AM, Ivan Calandra
ivan.calan...@uni-hamburg.de wrote:
Thanks to all of you for your answers!
...
Tao, I don't understand why you have backslashes before file and after
.rda. I guess it's something about regular expression, but I'm still
very new
That's a problem of LateX and Ubuntu, not R :
https://bugs.launchpad.net/ubuntu/+source/poppler/+bug/319495
You'll have more luck on an Ubuntu list or forum.
Cheers
Joris
On Fri, Jun 4, 2010 at 11:47 AM, Steffen Uhlig
steffen.uh...@htw-saarland.de wrote:
Hello!
My graphs are produced using
On Thu, Jun 3, 2010 at 8:04 PM, Gabor Grothendieck
ggrothendi...@gmail.com wrote:
Replace the non-events with NA and then use na.locf from the zoo
package to move the last event date up to give lastEvent.
Then simply select those rows whose lastEvent date is at least 14 days
ago or if the row
I have the same problem. I also installed the older stable version (1.17.2.4,
compatible version with MDI), but with no success. The keyboard worked fine
before. I use Windows XP. Is there any solution?
Many thanks, Carsten
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I want to know how Emacs works with R. can anyone provide me a link or manual
to read? Thank you
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Sent from the R help mailing list archive at Nabble.com.
Emacs ESS :
http://ess.r-project.org/
Cheers
Joris
On Fri, Jun 4, 2010 at 12:55 PM, dhanush dhana...@gmail.com wrote:
I want to know how Emacs works with R. can anyone provide me a link or manual
to read? Thank you
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Le 04/06/10 12:55, dhanush a écrit :
I want to know how Emacs works with R. can anyone provide me a link or manual
to read? Thank you
http://lmgtfy.com/?q=R+emacs
The first link is what you want.
Romain
--
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Professional R Enthusiast
+33(0) 6 28 91 30 30
Tinn-R works with SDI. Make sure you have both the settings in R and
the Rprofile.site correct. If the bug persists with the latest version
of Tinn-R, look for help on :
http://sourceforge.net/projects/tinn-r/support
Cheers
Joris
On Fri, Jun 4, 2010 at 11:56 AM, dhidh23061972
This is valuable material, thanks for all the help. I'll need many days to go
through this information
jason
Dr. Iasonas Lamprianou
Assistant Professor (Educational Research and Evaluation)
Department of Education Sciences
European University-Cyprus
P.O. Box 22006
1516 Nicosia
Cyprus
Tel.:
On Thu, Jun 3, 2010 at 4:06 PM, Wu Gong w...@mtmail.mtsu.edu wrote:
Hope it helps.
text - var1 var2
9G/G09 abd89C/T90
10A/T9 32C/C
90G/G A/A
x - read.table(textConnection(text), header = T)
Or with the stringr package:
library(stringr)
str_match(x$var1, (.)/(.))
This solution using strapply in gsubfn is along the same lines as the
stringr solution. First we read in the data using as.is = TRUE so
that we get character rather than factor columns. On the other hand,
if your data is already in columns with class factor then just replace
strappy(x, ...) with
Hi
I carried out multinomial logistic reg. in R by package 'nnet'.
response variable has 7 level and predictors (4 variable) are classifier and
continuous.
I want to present results as figur but I can't. also, I read R example but I
have cell grid and I can't define data.frame.
please help
Wrong R version? Maybe loaded some other plot definition before your
experiment? Works for me in R-2.11.1.
Uwe Ligges
Am 03.06.2010 23:05, schrieb Fang, Jianwen:
I am developing a S4 class but have had trouble to make setMethod work
in Window 7. I tested an example found in the setMethod
I have a text file that is UTF-16LE encoded with CRLF line endings and
'@' as field separators that I want to read in R on a Linux system.
Which would be fine as
read.table(foo.txt, file.encoding = UTF-16LE, sep = @, ...)
*except* that the data may contain the LF character which R treats as
Dear all,
I'm a bit stunned by the behaviour of a gam model using cyclic
P-spline smoothers. I cannot provide the data, as I have about 61.000
observations from a time series.
I use the following model :
testgam - gam(NO~s(x)+s(y,bs=cs)+s(DD,bs=cs)+s(TT),data=Final)
The problem lies with the
scatterplot3d() currently does not supoort it, but you can hack an ugly
workaround:
If you want to do it only once ot twice:
mirror your z data at mean(range of z axis) and add z.ticklabs manually
(the reverse numbers)
Example:
x - 1:10
y - 1:10
z - 1:10
s3d - scatterplot3d(x, y, z)
env -
On Fri, 2010-06-04 at 15:56 +0200, Joris Meys wrote:
Dear all,
I'm a bit stunned by the behaviour of a gam model using cyclic
P-spline smoothers. I cannot provide the data, as I have about 61.000
observations from a time series.
snip /
I checked the help files ?smooth.terms, and found
Rich, Walmes,
Thank you for enriching my understanding of the concept of
interaction: succinctly and clearly explained. I feel i can better
phrase my question, the context being much clearer now.
In my case, i want to see the simple effects of changing levels of time,
whilst holding
Dear R users,
I'd like to build a simple design matrix in a efficient way. I naively
wrote the code below.
n = 15
k = 3
nbPerGrp = c(5,5,5)
xT - list()
for (i in 1:k){
xT[[i]] - rep(0, k)
xT[[i]][i] - 1
}
X - matrix(nrow = n, ncol = k) #design matrix
for (i in
Hi,
Something like
x = as.factor(rep(1:k,rep(n/k,k))
X = model.matrix(~x-1)
Might be what you are looking for
Martyn
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
On Behalf Of Gildas Mazo
Sent: 04 June 2010 16:19
To: r-help@r-project.org
Hello,
I just installed R 2.11.0 on a 64 bit Linux machine:
Red Hat Enterprise Linux Server release 5.5 (Tikanga)
I am still in the learning process in terms of handling Unix and have used R
on both windows and Unix before. I am wondering when running R in this
linux machine is there a way to
help.search(design matrix) will lead you to ?model.matrix ...
Gildas Mazo wrote:
Dear R users,
I'd like to build a simple design matrix in a efficient way. I naively
wrote the code below.
n = 15
k = 3
nbPerGrp = c(5,5,5)
xT - list()
for (i in 1:k){
xT[[i]] - rep(0, k)
Thanks much for the advice. These solutions have worked great!
-Pete
On Thu, Jun 3, 2010 at 8:10 PM, William Dunlap wdun...@tibco.com wrote:
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Peter Moore
Sent: Thursday, June
I think you're looking for the update() function.
-thomas
On Thu, 3 Jun 2010, Roni Kobrosly wrote:
Hi,
I made a small table of strings that will serve as variable names for lm models
I will run. The table looks like this:
varnames
numname
11
Hi:
The key phrase in your mail was 'data.table'. Given the size of the object,
it is very likely to be a data.table, which (oddly enough) comes from
package
data.table. It is designed to quickly process information in very large
datasets. 3M rows is an 'average' sized data.table :)
Your request
Hi,
If one wants to see an X GUI from a remote application, there's no other
way than to run an X server locally (the easiest way to do that on
Windows is with Xming IMHO).
So if you don't want an X server locally, you should not use an X GUI. R
can of course also be installed on Windows,
I ended up pre-processing the files outside of R using a script along
the lines of
#!/bin/bash
for f in *_table_extract_*.txt; do
echo -n Processing $f...
o=${f}.xz
iconv -f UTF-16LE -t UTF-8 $f | \
tail -c +4 | \
perl -l012 -015 -pe 's/\n//g' | \
perl -ne
# A very quick example of how to draw an arrow on a graph.
plot(1:10)
text(2,5, Point 5 , cex=.8)
arrows(3,5, 4.5, 5)
--- On Thu, 6/3/10, Roslina Zakaria zrosl...@yahoo.com wrote:
From: Roslina Zakaria zrosl...@yahoo.com
Subject: [R] horizontal and vertical line with arrow in a plot
To:
Hi I am having problems with the rendering of scientific symbols (mu and
degree) in my plots. Whenever I use these symbols they are rendered
changed (mu is changed to the proportionality symbol and degree is
changed to something resembling a gamma) in the X-device. If I make a
pdf of the plot
Hello everyone,
I am trying to use while loop to iterate a function until convergence. But I
am having problem when I try to use a fixed number of iterations.
Say I want to use maximum iteration of 150. If the value don't converge
within maximum iteration, show warning of no convergence.
The TeachingDemos package does not in any way replace the rgl package. They
serve very different purposes (the TeachingDemos package does use rgl for a
couple of functions).
I would be very surprised if there was anything in the TeachingDemos package
that would be of help in creating barplots
Hi
Step 1: I create a data.frame called iolm.
Step 2: I create a conditional subset i_wtr.
Step 3: In this subset I add 0.3 to all values in the IOLM_AST column.
Step 4: Now I am looking for the best way to merge¹ the altered subset back
into the original iolm data.frame
## STEP 1
iolm
ID
We whish to announce the new package
FDTH - Frequency Distribution Table and Associated Histogram
The package contains a high level main function which easily allows the user
to make a frequency distribution table and its associated histogram. The
results of the table can be formatted in
Code inline:
On Fri, Jun 4, 2010 at 1:30 PM, Subodh Acharya shoeb...@gmail.com wrote:
Hello everyone,
I am trying to use while loop to iterate a function until convergence. But I
am having problem when I try to use a fixed number of iterations.
Say I want to use maximum iteration of 150. If
On Jun 4, 2010, at 1:09 PM, dominik beck wrote:
Hi
Step 1: I create a data.frame called iolm.
Step 2: I create a conditional subset i_wtr.
Step 3: In this subset I add 0.3 to all values in the IOLM_AST column.
Step 4: Now I am looking for the best way to ‘merge’ the altered subset back
Thanks, that worked great, but I am having trouble generalizing it to my
entire data set for some reason.
I have 318 rows like this:
Main Group\t1000\tMP Test\tMP Test, 1\tAudio (1, f1-qaddara.aiff)\tl
(target is right word)\tl\tPressed\tl (target is right
word)\tC\t3111\t\t\t\t\t
and the
ess.r-project.org
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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.
Thank you guys very much, these help!!
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R-help@r-project.org mailing list
I can try having an X server locally, but what are the other options? Isn't
there anything that can be installed on Linux to be able to display graph
windows in R without too much trouble? As I said I was looking for a
solution to benefit many users not just me as I can't assume or expect
update() works!
Thank you thomas
On Jun 4, 2010, at 11:47 AM, Thomas Lumley wrote:
I think you're looking for the update() function.
-thomas
On Thu, 3 Jun 2010, Roni Kobrosly wrote:
Hi,
I made a small table of strings that will serve as variable names for lm
models I will
I want to generate the following outcome using convolution of two sequences.
x - c(1,2,3,4,5)
y - c(6,7,8,9)
The resulting convolution vector is
6
19
40
70
100
94
76
45
When using convolve(), it is hard to produce the result above.
Would you help me out to get that?
Best regards
Moohwan Kim
Dear R-help,
I want to generate the following outcome using the convolution of two sequences.
x - c(1,2,3,4,5)
y - c(6,7,8,9)
The resulting convolution vector is
6
19
40
70
100
94
76
45
When using convolve(), it is hard to produce the result above.
Would you help me out to get that?
Best
Here is a slightly simpler variant of the strapply solution:
lapply(DF, strapply, (.)/(.), c, simplify = rbind)
$var1
[,1] [,2]
[1,] G G
[2,] A T
[3,] G G
$var2
[,1] [,2]
[1,] C T
[2,] C C
[3,] A A
On Fri, Jun 4, 2010 at 8:08 AM, Gabor Grothendieck
ggrothendi...@gmail.com
Hi guys :)
I'm dealing with this problem, perhaps conceptually not that complex, but
still - I'm stuck.
Two columns, values 1x10, only integers. I want to check when the first
column's index is identical to the second's (and vice versa). If that's
true, I want to add a further column with value
Hi:
Maybe something like this?
txt - Main Group\t1000\tMP Test\tMP Test, 1\tAudio (1, f1-qaddara.aiff)\tl
(target is right word)\tl\tPressed\tl (target is right
word)\tC\t3111\t\t\t\t\t
txtdf - as.data.frame(rbind(txt, txt, txt, txt, txt)) # create toy data
frame
res -
Can somebody help me with the following issue (SEM in R), please:
When I run the model (includes second order models) in R, it gives me the
following:
1) In sem.default(ram = ram, S = S, N = N, param.names = pars, var.names
= vars, :
Could not compute QR decomposition of Hessian.
On Jun 4, 2010, at 1:53 PM, vaneet wrote:
I can try having an X server locally, but what are the other options? Isn't
there anything that can be installed on Linux to be able to display graph
windows in R without too much trouble? As I said I was looking for a
solution to benefit many
On the contrary: it is trivial to produce the result.
x - c(1,2,3,4,5)
y - c(6,7,8,9)
convolve(x, rev(y), type=open)
# [1] 6 19 40 70 100 94 76 45
Try help(convolve).
Allan
On 04/06/10 19:21, Moohwan Kim wrote:
Dear R-help,
I want to generate the following outcome using the
So just so I understand properly, if there are multiple users connecting to
this remote linux machine in which I installed R and lets just say they all
have Windows machines. To view plots they would all need to have an SSH
client and an X server installed on their local machine to do this?
vaneet wrote:
So just so I understand properly, if there are multiple users connecting to
this remote linux machine in which I installed R and lets just say they all
have Windows machines. To view plots they would all need to have an SSH
client and an X server installed on their local
Eduardo J. Chica ejchica at gmail.com writes:
Hi I am having problems with the rendering of scientific symbols (mu and
degree) in my plots. Whenever I use these symbols they are rendered
changed (mu is changed to the proportionality symbol and degree is
changed to something resembling a
On 04-Jun-10 20:26:50, vaneet wrote:
So just so I understand properly, if there are multiple users
connecting to this remote linux machine in which I installed R
and lets just say they all have Windows machines. To view plots
they would all need to have an SSH client and an X server installed
Thanks for explaining it in detail, that really helps.
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Hi there,
a-data.frame(c(1,2,2,5,9,9),c(A,B,C,D,E,F))
names(a)-c(x1,x2)
max(table(a$x1))
[1] 2
The above shows the max count for x1 is 2, which is correct. But we can't tell
there are 2 groups that meet this criteria: 2,2 and 9,9.
I then want to extract the records that has the
Dear R gurus,
I am trying perform what I believe will be a pretty simple task, but I'm
struggling to figure out how to do it. I have two vectors of the same length,
the first is numeric and the second is factor. I understand that tapply is
perfect for applying a function to the numeric vector
Hi, is it possible to specify a constant intercept (based on prior knowledge)
in linear regression using lm()?
Thanks
John
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PLEASE do read the posting guide
What filter rule is violated?
So frustrated, why can't I post question!
- Original Message
From: r-help-boun...@r-project.org r-help-boun...@r-project.org
To: yjmh...@yahoo.com
Sent: Fri, June 4, 2010 12:28:37 PM
Subject: Your message to R-help awaits moderator approval
Your mail to
Hi Subodh,
Minor note: please keep replies on list so everyone benefits from
answers/questions.
Now:
On Fri, Jun 4, 2010 at 2:49 PM, Subodh Acharya shoeb...@gmail.com wrote:
Thanks a lot Steve,
It worked. I appreciate. But I have another question, may be thats trivial.
Say, it doesn't
On Fri, Jun 4, 2010 at 1:44 PM, Ben Bolker bol...@ufl.edu wrote:
Eduardo J. Chica ejchica at gmail.com writes:
Hi I am having problems with the rendering of scientific symbols (mu and
degree) in my plots. Whenever I use these symbols they are rendered
changed (mu is changed to the
plot(c(1:10))
when put into a pdf file via pdf() device, will display incorrect
symbols in linux pdf viewers (evince, okular). The circles (o) become
q, literally the letter q, and lose colors.
This issue is already in the Notes section of ?pdf. It remains to be
seen if the OP's problem
This issue is already in the Notes section of ?pdf. It remains to be seen
if the OP's problem was this exact one, since they didn't specify an
example.
aahhh, thank you for pointing this out. I never noticed this note.
Peter
__
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of yjmha69
Sent: Friday, June 04, 2010 12:28 PM
To: R-help@r-project.org
Subject: [R] subsetting a dataframe
Hi there,
a-data.frame(c(1,2,2,5,9,9),c(A,B,C,D,E,F))
This has happened to me too. The last time it occurred I was replying
to another post and on my second attempt I deleted the replied-to
portion and reposted just my portion and it worked.
On Fri, Jun 4, 2010 at 4:35 PM, yjmha69 yjmh...@yahoo.com wrote:
What filter rule is violated?
So
On Jun 4, 2010, at 3:26 PM, vaneet wrote:
So just so I understand properly, if there are multiple users connecting to
this remote linux machine in which I installed R and lets just say they all
have Windows machines. To view plots they would all need to have an SSH
client and an X server
Dear R community,
[[alternative HTML version deleted]]
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented,
Dear R community,
I am working on a dataset that has median 0 (due to many 0 entries)
for my principal variable of interest (40 entries in total). I would like to
plot a graph of this variable to show it visually, but have a hard time:
boxplots are not informative (because median 0).
For me, I've found that I can easily work with 1 GB datasets. This includes
linear models and aggregations. Working with 5 GB becomes cumbersome.
Anything over that, and R croaks. I'm using a dual quad core Dell with 48
GB of RAM.
I'm wondering if there is anyone out there running jobs in the
Hello, I am trying to make a data frame from many elements after
running a function which creates many elements, some of which may not
end up being real elements due to errors or missing data. For example,
I have the following three elements p1s, p2s, and p3s. p9s did not
generate the same data as
Hi,
This can't be hard, but I can't find the solution. I have a
380x380 data frame of numbers. I would like to turn it into
a single column so I can do e.g. hist and mean on it without
writing my own function. There must be a simple function
for this, but I'm stumped -- reshape, dim, etc.
Hi Nick,
Try unlist(yourdataframe).
HTH,
Jorge
On Fri, Jun 4, 2010 at 8:47 PM, Nick Matzke wrote:
Hi,
This can't be hard, but I can't find the solution. I have a 380x380 data
frame of numbers. I would like to turn it into a single column so I can do
e.g. hist and mean on it without
Hi Steve,
Actually I figured that out after I emailed you but I forgot to email
you before I left office.
Anyway thanks a lot.And thanks for the note. I'll do that from now on.
Subodh
On Fri, Jun 4, 2010 at 4:54 PM, Steve Lianoglou
mailinglist.honey...@gmail.com wrote:
Hi Subodh,
Minor
c(as.matrix(data)) will not do it?
Peter
On Fri, Jun 4, 2010 at 5:47 PM, Nick Matzke mat...@berkeley.edu wrote:
Hi,
This can't be hard, but I can't find the solution. I have a 380x380 data
frame of numbers. I would like to turn it into a single column so I can do
e.g. hist and mean on it
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