search for: oneis

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2007 Oct 15
1
Error: X11 cannot allocate additional graphics colours.
...hics colours. Consider using X11 with colortype="pseudo.cube" or "gray". The problem is I only get it under certain circumstances. I have some quite convoluted test code: n <- 82 mat <- matrix(rnorm(n*10), ncol=n) fcolors <- terrain.colors(n) image(z=mat, axes=FALSE) oneis <- 1 / ncol(mat) sptl <- oneis / 3 max <- 1:n * oneis min <- c(0, max[1:length(max)-1]) for (i in 1:n) { axis(side=2, at=c(min[i]-sptl,max[i]+sptl), labels=NA, line=0.9, lwd=3, lty=1, tick=TRUE, tck=0, col=fcolors[i],lend=2) } Now, this code works without error on values of n up to an...