[R] Heatmap, and heatmap.2 gave different figures for the same dataset

I have a huge dataset(15k X 18) and tried to use the heatmap in R to examine the patterns. However, I found that heatmap and heatmap.2 gave me completely different outputs. Here are the codes: dim(as.matrix(data.dcpm)) [1] 15462    18 heatmap(as.matrix(data.dcpm),

Re: [R] Heatmap, and heatmap.2 gave different figures for the same dataset

Read the help page for both and pay particular attention to the scale argument. Kevin Wright On Thu, Dec 12, 2013 at 9:45 AM, capricy gao capri...@yahoo.com wrote: I have a huge dataset(15k X 18) and tried to use the heatmap in R to examine the patterns. However, I found that heatmap and

Re: [R] Heatmap, and heatmap.2 gave different figures for the same dataset

Thank you very much for the hints. I fixed the problem. On Thursday, December 12, 2013 2:08 PM, Kevin Wright kw.s...@gmail.com wrote: Read the help page for both and pay particular attention to the scale argument. Kevin Wright On Thu, Dec 12, 2013 at 9:45 AM, capricy gao