I have two matrix with same dimensions. I want to do t.test using each column from 2 different matrix. Column names in both matrix are same.
e.g. Matrix1 id VC1 VC2 VC3 R 1 2 3 R1 4 5 6 R3 7 8 9 Matrix2 id VC1 VC2 VC3 R 10 11 12 R1 13 14 15 R3 16 17 18 want to do t.test for eg t.test(Matrix1$VC1, Matrix2$VC1)$p.value What is the best way to do it. I have dataset with 4000 columns for each matrix with same row and column names. Thanks a lot. -- View this message in context: http://www.nabble.com/using-two-different-matrix-%3A-how-to-do-t.test-tf4833943.html#a13829333 Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
