gsetfn: Gene selection function
In syspremed/intPredict: intPredict

Pipeline for gene selection.

1	gsetfn(response, array, fac, narray, np, p, nrmeth, ngenes, nsubs, test.idx)

`response`	Sample known classes.
`array`	Expression data, genes by samples
`fac`	Ratio of splitting learning and testing data.
`narray`	Number of samples
`np`	Number of gene sets
`p`	Size of each gene set
`nrmeth`	Number of gene selection methods
`ngenes`	Total number of genes
`nsubs`	Number of subtypes
`test.idx`	Index of samples selected as test