[R] Questions concerning HOPACH

2007-07-23 Thread W. Katy
Hi, I have been tried to apply hopach HOPACH in R to cluster some genes. My data is a binary matrix. It works well for the whole set of genes (say, 1000 genes). Then I selected a subset of the genes (say 300 genes). These genes are selected based on the regression analysis results for each

[R] RColorBrewer Package Color index

2007-05-22 Thread W. Katy
Hi everyone, Can anyone kindly help me with the interpretation of colors in the RColorBrewer Package (brewer.pal) ? For example, in brewer.pal command, when picking up the "RdBu" palette, does red means larger or smaller value? I am new to this fantastic program, and I have searched up and