[R] heatmap

Jinrui Xu jinruixu at umich.edu
Tue Sep 6 19:20:45 CEST 2011

Hi everyone,

I have three numerica vectors: x, y, z. I want to plot a heatmap or  
surface plot of z against x and y. Is there any package for this? If  
possible, please drop me several lines of example code. Thanks!


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