filled.contour and NA's
On 12/8/06, antonio rodriguez <antonio.raju at gmail.com> wrote:
Hi Gustaf
I'm having the same issue myself. What I've ended up doing is replacing NA's with a big negative value, define "levels" as one color for negative values, and a regular scale above.
How to define 'levels' as one color for negative values and a regular scale above? I don't know how the syntax within the filled.contour function shoul be. BR Antonio
Hi Antonio, I just meant something like filled.contours(x,y,x,levels=c(-1,seq(0,1,0.1)),color.palette=heat.colors) This will give a fairly sharp delination for non-valid data, but still using the same palette. If you want a totally distinct color, I suppose you have to define your own palette (And I don't know how to do that) /Gustaf
email:gustaf.rydevik at gmail.com tel: +46(0)703051451 address: Kantorsgatan 50:190 75424 Uppsala Sweden