2009-05-08 21:55 warnes * [r1317] R/heatmap.2.R, man/heatmap.2.Rd, tests/heatmap2Test.Rout.save: heatmap.2: Add option to create breakpoints symmetric around 0, provide additional information in the return value The new argument symbreaks deals with this. Thanks gplots mavens! Tom On Jul 18, 2009, at 8:14 AM, Sean Davis wrote: > On Sat, Jul 18, 2009 at 12:11 AM, ankhee dutta > <ankheedutta@gmail.com>wrote: > >> Hi all, >> i am using heatmap.2 function for coloring my heatmap. Every time >> the color >> scheme that i am using results in either greenish or reddish >> heatmap. I >> want >> to anchor the black color to the "0" value and the color gradient >> follows >> uptill the maximium value in the heatmap. >> For anchoring black color to the "0" value i have tried the >> heatmapCol >> function from library(MKmisc) but there is no color change after the >> minimum >> value of the dataset. >> Please give me suggestions that i should follow. >> Any relevant reply will be appreciated >> > > See the breaks argument to heatmap.2. Also, there are several > replies in > the archives about this issue. > > Sean > > [[alternative HTML version deleted]] > > _______________________________________________ > Bioconductor mailing list > Bioconductor@stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor [[alternative HTML version deleted]]