[R] image plot but data not on grid.

Michael Bedward michael.bedward at gmail.com
Sat Aug 7 16:15:32 CEST 2010


> If it's regular, but incomplete, that method will work.  If it's
> irregular, then no image method will work without first interpolating
> a regular grid.

Thanks Hadley. As I suspected,  but ggplot2 is so very clever that I
thought it was worth asking :)

Michael



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