Re: [R] Dual colour ramps based on pos/neg values

My apologies for the late reply but I was out of town for a while. The solution I wound up using is below. Sorry about the text if it didn't wrap well. You should be able to pick out the code from the comments though. Thanks for all the help! Cheers, t. ## > Start hack ## ##

[R] Dual colour ramps based on pos/neg values

Hi Everyone: I'm going a little nuts here and am hoping someone might have some ideas to help out. Here is my problem: I am using the calendarHeatMap function (http://blog.revolutionanalytics.com/2009/11/charting-time-series-as-calendar-heat-maps-in-r.html) to plot some values of percentages abov