Displaying 3 results from an estimated 3 matches for "ipsogen".
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ipojen
2003 Apr 14
1
isoMDS and stress
Hi all,
I try to calculate the stress of a configuration using the formula in
the isoMDS help, but I don't have the same result than the stress
returned by isoMDS :
> library(mva)
> library(MASS)
> data(swiss)
> swiss.x <- as.matrix(swiss[,-1])
> swiss.dist <- dist(swiss.x)
> swiss.mds <- isoMDS(swiss.dist)
initial value 2.979731
iter 5 value 2.431486
iter 10
2007 Jan 11
3
R graphics with Linux (libpng)
Hello,
I'm trying to adapt some R code that works on Windows so that it will work
on a Linux machine.
The command :
png("myFile.png", width=600, height=600)
fails claiming that it is impossible to establish a connection with X11.
(Error messages are in French, so I'm not pasting them here!)
I have libpng installed:
>rpm -qa libpng*
libpng-1.0.12-2
2007 Feb 07
2
problems installing R on Linux
Hi everyone,
I am having installation problems, but this is how it all started:
I had some errors running the bioconductor package affyPLM that uses
LAPACK/Blas
> Pset <- fitPLM(Data)
Background correcting PM
Normalizing PM
Fitting models
/usr/local/lib/R/bin/exec/R: relocation error:
/usr/local/lib/R/lib/libRlapack.so: undefined symbol: s_copy
# thrown out of R ....
I was using R