Re: [R] using color palette in persp

2010-08-18 Thread szisziszilvi
I remembered wrong, the problem rised int the next line to the mentioned one, z was wrong, and I didn't see way. But new day, new point of wiew. For anybody's interest here is the solution. The original try was this: x - seq(-1.95, 1.95, length = 30) y - seq(-1.95, 1.95, length = 35) z -

Re: [R] using color palette in persp

2010-08-17 Thread David Winsemius
On Aug 17, 2010, at 10:35 AM, szisziszilvi wrote: I am using persp to get a plot of a 32x48 matrix. data - as.matrix(read.table(file=mySample.dat)) persp(data) And I'm having trouble with trying to give a z-dependent palette to it like rainbow (or any built in one would do). How to combine

Re: [R] using color palette in persp

2010-08-17 Thread szisziszilvi
yes, I had, and failed somehow, because I couldn't work out some points. I don't have my work with me at the moment, but will give a detailed description about my porblems. I don't remember for sure what I tried and what not, but I failed at this line: zfacet - z[-1, -1] + z[-1, -ncz] + z[-nrz,