Hi, John- Would it be possible to scale the values in each column to fall between 0 and 1 (or standardize them) and use a single color ramp? Ken
On 02/14/12, John Nicholas wrote: > All, > > I frequently make spreadsheets in Excel in which I rank values in columns > by stop-light colors (red is bad, yellow is OK, green is good). > > Image and heatmap expect a matrix in which all the data are in the same > scale, but I frequently have different scales in different columns. ie. > Column one runs from 1-10 while column 2 runs from 1-100. I thus need to > define a separate color ramp for each column. In addition, sometimes the > smaller numbers are colored green, while sometimes the larger numbers are > preferred and colored green. I also want to print in each cell the numeric > value, and I need to show row names. A crude example without the color: > > RowNames Col1 Col2 > ---------------------------------------------- > Row1 1 1 > Row2 5 50 > Row3 7.5 80 > Row4 10 99 > ...... > > Is there any R package that can do something similar? Can I create a plot > that is a matrix of rectangles and get color and text that way? > > Any help is greatly appreciated. > > Thanks, > > John > > [[alternative HTML version deleted]] > > ______________________________________________ > 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.
______________________________________________ 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.
