[R] How to do t.test to rows of a dataframe using apply family function?

Hi All， How to do t.test to rows (with two levels, or in other words, groups of samples) of a dataframe using apply family function? I have done that using function and loops. And my overall purpose is to calculate DE genes from two groups of miRNA microarray samples. And I know limma can do th

[R] What is RVM t test? Is it possible to use it in R?

Hi All, What is RVM t test? Is it possible to use it in R? And How? Bests, Allen Chiu 2014-08-26 [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting gu

[R] What would a typical miRNA microarray analysis workflow look like?

Hi all, What would a typical miRNA microarray analysis workflow look like? Say just a test group of 5 replicates from bladder cancer tumor and corresponding control group from normal tissue of the same patients. What could I do to make the analysis seems more sophisticated. I have done different

Re: [R] How to do t.test to rows of a dataframe using apply family function?

y(lll,rbind)) [,1] [,2] [1,] List,9 List,9 2014-08-26 发件人：PIKAL Petr 发送时间：2014-08-26 17:58 主题：RE: RE: [R] How to do t.test to rows of a dataframe using apply family function? 收件人："my1stbox" 抄送："R Help" Hi Please reply also to rhelp, maybe others can offer better answe

[R] How should I do GO enrichment of differential expressed miRNA?

Hi all, First, I carried out GO enrichment to predicted/validated target genes of those miRNA using GOstats package. Then I find myself in a dead end. So what is the good practice? Is it possible to directly do GO enrichment to miRNAs? Are they included in GO database? Regards, Allen [[a