search for: matest

Hi, While doing matest, i got errors like tis.Can u please help me in solving these errors. test.all = matest(madata, fit.full.mix, test.method=c(1,1), + shuffle.method="sample", term="Treatment",n.perm=100) Doing F-test on observed data ... Error in ma.svd(X, method = "dgesvd") : infinit...

Hi, Thanks for reading. I am running a process in R for microarray data analysis. RedHat Enterprise Linux 4, dual AMD CPU, 6G memory. However, the R process use only a total of <200M memory. And the CPU usage is total to ~110% for two. The program takes at least 2 weeks to run at the current speed. Is there some way we can increase the usage of CPUs and memories and speed up? Any

...elpers, I am working with R 2.4.1 GUI 1.18 (4038) for MacOSX. I have a matrix of 10 000 genes and try to run the following commands: > model.mix<-makeModel (data=data, formula=~Dye+Array+Sample+Time, random=~Array+Sample) > anova.mix<-fitmaanova (data, model.mix) > test.mix<-matest (data, model=model.mix, term="Time", n.perm=100, test.method=c(1,0,1,1)) I get the following error message: Doing F-test on observed data ... Doing permutation. This may take a long time ... Error in La.svd(X) : error code 1 from Lapack routine 'dgesdd' What does this mean? is...

Hi, I have some problem to install RMySQL package. Could you help me? I set up the path. [root at ep2 library]# export PKG_CPPFLAGS="-I/var/lib/mysql" [root at ep2 library]# export PKG_LIBS="-L/var/lib/mysql - lmysqlclient" [root at ep2 library]# R CMD INSTALL /home/younko/RMySQL_0.5- 5.tar.gz I got this bunch of error message. Please help me. * Installing *source*

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