From: Caroline on
Hi,

I have created a 3D histogram to illustrate a bivariate data distribution. Instead of colouring the bars according to frequency I'd like to specify the colour for several ranges of (x,y). Eg colour (0<x>2, 3<y>5) green, colour 2<x<4, 0<y>3 blue and so on. My aim is to illustrate how the data distribution has been classified by cluster analysis and how well this compares with frequency peaks.

Could anyone advise whether this is possible and, if so, offer any help please?

many thanks

Caroline Wallis