Hi, I use heatmap.2 and heat.colors. Is it possible to specify the colors in that way that all values below, for instance, 1.5 should be coloured red, values between 1.5 and 1.7 green and above 1.7 black? Many thanks -- View this message in context: http://r.789695.n4.nabble.com/specify-heat-colors-tp2300139p2300139.html Sent from the R help mailing list archive at Nabble.com.