[R] t.test question

2006-03-06 Thread Roth, Richard
Hi, I have a data matrix of gene expression data from two groups that I would like to compare using the t-test. The data has been processed using RMA and transformed using log2. I would like to compare the two groups for each gene (N=10,000 genes) and have a result that lists the p-value for

Re: [R] t.test question

2006-03-06 Thread James W. MacDonald
Roth, Richard wrote: Hi, I have a data matrix of gene expression data from two groups that I would like to compare using the t-test. The data has been processed using RMA and transformed using log2. I would like to compare the two groups for each gene (N=10,000 genes) and have a result that