On 9/10/05, Jose Claudio Faria [EMAIL PROTECTED] wrote:
Dear R-list,
Could anybody tell me how to make one matrix as the below:
[,1] [,2] [,3] [,4] [,5] [,6]
[1,]-23456
[2,]2-2345
[3,]32-234
[4,]432
Gabor Grothendieck wrote:
On 9/10/05, Jose Claudio Faria [EMAIL PROTECTED] wrote:
Dear R-list,
Could anybody tell me how to make one matrix as the below:
[,1] [,2] [,3] [,4] [,5] [,6]
[1,]-23456
[2,]2-2345
[3,]32-23
Jan-Paul Roodbol wrote:
Does anyone know if randomForest in R can handle
dataset with missings?
See ?randomForest, you can omit observations including NAs by specifying
na.action=na.omit
Please do not cross-post!
Please specify a sensible subject!
Uwe Ligges
Thank you
Kind regards
Arkady Sherman wrote:
Hello, all.
There is a problem to get an output of warnings() function to sink in a
file specified.
There are to files
1. File test with content:
source(test_foo,local=T)
2. and file test_foo with content:
options(warn = 1)
sink(c:/temp/foo.txt,append=F)
Dear All,
I want to create one numeric variable from a factor one. here is a simple
example:
x1 x2 factor
x11x21f1
x12x22f1
x13x23f2
x14x24f3
.. .
.. .
Suppose that the variable factor has 3 levels (f1,f2,f3). I want
Marc Bernard [EMAIL PROTECTED] writes:
Dear All,
I want to create one numeric variable from a factor one. here is a simple
example:
x1 x2 factor
x11x21f1
x12x22f1
x13x23f2
x14x24f3
.. .
.. .
Suppose that
On 9/11/05, Jose Claudio Faria [EMAIL PROTECTED] wrote:
Gabor Grothendieck wrote:
On 9/10/05, Jose Claudio Faria [EMAIL PROTECTED] wrote:
Dear R-list,
Could anybody tell me how to make one matrix as the below:
[,1] [,2] [,3] [,4] [,5] [,6]
[1,]-23456
On 9/11/05, Uwe Ligges [EMAIL PROTECTED] wrote:
Jan-Paul Roodbol wrote:
Does anyone know if randomForest in R can handle
dataset with missings?
See ?randomForest, you can omit observations including NAs by specifying
na.action=na.omit
Uwe,
While strictly true, this tells randomForest
Uwe Ligges wrote:
Arkady Sherman wrote:
Hello, all.
There is a problem to get an output of warnings() function to sink in
a file specified.
There are to files
1. File test with content:
source(test_foo,local=T)
2. and file test_foo with content:
options(warn = 1)
Hello!
Scaling i.e. (x - mean(x)) / sd(x) of covariates in the model
can improve the efficiency of estimation. That is nice, but
sometimes one needs to report estimates for original scale. I
was able to backtransform estimates of linear regression quite
easily but I stumped on higher
On Sun, 11 Sep 2005, Arkady Sherman wrote:
c:\Program Files\R\rw2011\bin\R.exe --no-save test out.txt
the file c:/temp/foo.txt will contain nothing.
But I'd like it should contain the warning message Foo warning.
Is the behavior a bug of R or there is another way to get it working.
The
From: Bliese, Paul D LTC USAMH [EMAIL PROTECTED]
Given a sample of zeros and ones, for example:
VECTOR1-rep(c(1,0),c(15,10))
How would I create a new sample (VECTOR2) also containing zeros and
ones, in which the phi-coefficient between the two sample vectors was
drawn from a population
Hi, Sorry I have to bother a question.
Does R have the functions to do lsd, tukey, bonferonni, contrast etc. like
in SAS?
Many thanks,
HS
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the
Certainly yes and more.
Try checking under http://finzi.psych.upenn.edu/nmz.html and
http://cran.r-project.org/manuals.html
Regards, Adai
On Sun, 2005-09-11 at 20:12 -0500, Hongyu Sun wrote:
Hi, Sorry I have to bother a question.
Does R have the functions to do lsd, tukey, bonferonni,
R has various methods for multiple comparison procedures. See package
multcomp, or ?TukeyHSD or ?pairwise.t.test for example. An
RSiteSearch(multiple comparison) returned 187 results. A priori contrasts
can be constructed using the make.contrasts function in the gmodels
package, for example.
Dear R-list,
Could anybody tell me (or give me a tip) of how to implement the Duncan
distribution in R?
I've been trying to make a new and more flexible function for multiple
comparison of means: Tukey, SNK and Duncan, from 'aov' objects, like TukeyHSD
function.
For while, it is running nice
Hi Jim,
Many thanks for the function!
--
Jose Claudio Faria
Brasil/Bahia/UESC/DCET
Estatistica Experimental/Prof. Adjunto
mails:
[EMAIL PROTECTED]
[EMAIL PROTECTED]
[EMAIL PROTECTED]
tel: 73-3634.2779
__
R-help@stat.math.ethz.ch mailing list
17 matches
Mail list logo