Hello,
I'm new to R. I'm trying to run a power analysis in a for loop to find an
ideal sample size. The situation is I am doing counts of fish at 24
different sites and rating those sites as 1 or 2 for good or poor habitat.
So the counts are continuous but the habitat rating isn't. When I try to
ru
Hi,
i have used rcorr() for calculating pearsons r and according p-values
for my data, giving me 2 matrices.
Now I would like to print scatterplots for all results with "good"
correlation values.
So i need a way to extract the row-name and column-name for each item in
the matrix with "good" r-va
itute_na(d)
> r2 <- subs_na(d)
> str(r1)
> str(r2)
> identical(r1, r2) # TRUE
>
> You could use the same coding for characters, Dates, etc.
>
> Hope this helps,
>
> Rui Barradas
>
> Em 22-08-2012 20:16, Ingmar Schuster escreveu:
>
> Hi,
>>
>>
tor columns from numeric columns and use a special numeric
value there. The current version of rbind.fill makes no direct reference to
the fill value so that I could change its implementation for my purpose.
Thanks!
Ingmar
--
Ingmar Schuster
Natural Language Processing Group
Department of Com
Dear List,
I would be pleased if someone can help me with the following issue:
I'm about to plot two time series in one plot via ts.plot which looks like:
ts.plot(series1, series2, main=main, xlab=xlab, ylab=ylab, col=c("green",
"red", "blue"), lwd=2)
The problem is, that R
Hello all,
I have a question on manova in R:
I'm using the function "manova()" from the stats package.
Is there anything like a stepwise (backward or forward) manova in R (like
there is for regression and anova).
When I enter:
step(Model1, data=Mydata)
R returns the message:
Error in drop1.
Hello all,
I have a question on manova in R:
I'm using the function "manova()" from the stats package.
Is there anything like a stepwise (backward or forward) manova in R (like
there is for regression and anova).
When I enter:
step(Model1, data=Mydata)
R returns the message:
Error in drop1.
Hi all,
Is the Manova in R restricted to a certain amount of variables? I have
currently problems building a model with 47 variables.
Thanks a lot!
Best,
Veronika
**
This message is intended only for the use o
ing guide
> http://www.R-project.org/posting-guide.html and provide commented,
> minimal, self-contained, reproducible code.
>
--
Friedrich Schuster
Dompfaffenweg 6
69123 Heidelberg
[[alternative HTML version deleted]]
__
R-help@r-p
t; it live in a small ghetto and don't get out much.
>
> On Aug 20, 2010, at 5:33 PM, schuster [via R] wrote:
> > Hi,
> >
> > are you looking for something like SAS ODS?
> > (The terms "4GL" and "declarative programming" are confusing)
>
ould be nice too, I agree. Would
you like to write a package for this (assuming there is none at the moment).
--
Friedrich Schuster
Dompfaffenweg 6
69123 Heidelberg
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R-help@r-project.org mailing list
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etc. Sort of like what plot does except
> the function will generate a report. I suppose you could specify an output
> format or "printer device" as plain text, rich text, pdf, or html.
>
--
Friedrich Schuster
Dompfaffenweg 6
69123 Heidelberg
___
task)
I mean in this case the package would not add data or functionality to R or
serve as a companion package for a book. In this case the package would (only)
add documentation to R. Is this ok?
Friedrich Schuster
Dompfaffenweg 6
69123 Heidelberg
Hello,
My impression is that the OOP package is not used that often.
For alternatives (R.oo, proto) see the posts of Gabor Grothendieck:
http://www.mail-archive.com/r-help@r-project.org/msg73565.html
http://www.mail-archive.com/r-help@r-project.org/msg75308.html
Friedrich Schuster
quot;))
> NextMethod()
> �}
> �
> when I do
> �f1(myB)
> ## R gave me the result
> [1] "x...@s2=hi"
> [1] "default"
> ## but I think the result should be
> [1] "x...@s2=hi"
> [1] "x...@s1=8"
> [1] "default&quo
gt; Best Regards
> > Alex
>
> __
> 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,
>
Hello UseR cpnference participants,
could you give us some impressions of the conference so far (for those of us
who stayed at home ..)?
And will there be photos be made available ?
Thanks,
Friedrich Schuster
Dompfaffenweg 6
69123 Heidelberg
s$Species)
--
Friedrich Schuster
Dompfaffenweg 6
69123 Heidelberg
__
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-
t; perl off;
>
> also
>
> sas on;
>
> some SAS code
>
> sas off;
>
> The purpose of parmbuff is to turn off of Rs scanning and resolution of
> function arguments
> and just provide the bare text between '(' and ')&
read (and like) "Programming in Scala" (Odersky) and just ordered
"Funktionale Progammierung" (Pepper/Hofstedt)
Thanks, FS
--
Friedrich Schuster
Dompfaffenweg 6
69123 Heidelberg
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R-help@r-project.org mailing list
https://stat
e minute later)
> input1_t1, input2_t1, input3_t1
> function(input1_t1, input2_t1, input3_t1
> function_result_1
> ...
>
> end_result <- c(function_result_0, function_result_1, function_result_2,
> ..., n)
>
> Ideally I'd want to do this every 1 minute for th
.it is quite long...
> can you find an easier solution?
>
> Thank you for you help
>
--
Friedrich Schuster
Dompfaffenweg 6
69123 Heidelberg
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PLEAS
Hello Xin,
If you need to recreate plots from different systems you need full control over
the graphics output. This is not always easy with traditional graphics, better
have a look at the plotting functions from lattice (based on grid graphics
system in R) or maybe ggplot2.
http://www.googl
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> 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.
>
--
Friedrich Schuste
Great idea, thanks!
小笠原理 wrote:
>
> Dear all,
>
> As a response to the comment of Mr. Romain Francois,
> I wrote a small set of REST web APIs for R Graphical Manuals.
> It has become possible to get image URLs for a given package/function
> name via the web API.
>
> http://cged.genes.nig.ac
the dataframe).
To convert two factors a and b and merge them into a new dataframe:
newFrame <- as.data.frame(cbind(as.ordered(a),as.ordered(b)))
l
For a larger number of factors this can be done with a loop or better one of
the "apply"-functions.
Hope this helps,
Friedrich Schu
the dataframe).
To convert two factors a and b and merge them into a new dataframe:
newFrame <- as.data.frame(cbind(as.ordered(a),as.ordered(b)))
l
For a larger number of factors this can be done with a loop or better one of
the "apply"-functions.
Hope this helps,
Friedrich Schu
Hi,
this works for me (R 2.5.1, Linux):
<>=
data(airquality)
library(ctest)
kruskal.test(Ozone ~ Month, data = airquality)
@
Wir haben hier also \Sexpr{nrow(airquality)} Datenzeilen in airquality.
This works
\Sexpr{2+6}
I think the error is in your latex setup, not in R or Sweave.
ryancw
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