R help - Jan 2005 - SparseLogReg make r crash problem

We are currently using runSparseLogreg in Package SparseLogReg,

here is our code :

library(SparseLogReg)
randomdata <- matrix(runif(1500,min=0,max=30000),ncol=10)
class.zero.one<-c(rep(0,7),rep(1,3)) # give the ramdom gene expression 
samples with class label
significant.gene<-runSparseLogreg(numTrains=10, numGenes=150, 
numExperiments=3,intKfold=5, tol=1e-6, 
maxFeatures=20,inData=randomdata,inClass=class.zero.one)

#above code cause rugi.exe memory error , and we must to close the r 
program.

why does this happen ?

Any help is greatly appreciated.

Sincerely.

Cheng-Bang Chu
Email: s938613 at mail.yzu.edu.tw
Yuan Ze University
Address: 1609a Bioinformatics ,
135 Yuan-Tung Rd. Chung-Li,  Taiwan, 320 R.O.C.

¨¹@yzu wrote:
> We are currently using runSparseLogreg in Package SparseLogReg,
> 
> here is our code :
> 
> library(SparseLogReg)
> randomdata <- matrix(runif(1500,min=0,max=30000),ncol=10)
> class.zero.one<-c(rep(0,7),rep(1,3)) # give the ramdom gene expression 
> samples with class label
> significant.gene<-runSparseLogreg(numTrains=10, numGenes=150, 
> numExperiments=3,intKfold=5, tol=1e-6, 
> maxFeatures=20,inData=randomdata,inClass=class.zero.one)
> 
> #above code cause rugi.exe memory error , and we must to close the r 
> program.
> 
> why does this happen ?
> 
> Any help is greatly appreciated.
Obviously a bug, please report bugs to the package maintainer (in CC).

Uwe Ligges

> Sincerely.
> 
> Cheng-Bang Chu
> Email: s938613 at mail.yzu.edu.tw
> Yuan Ze University
> Address: 1609a Bioinformatics ,
> 135 Yuan-Tung Rd. Chung-Li,  Taiwan, 320 R.O.C.
> 
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