powered by
greycol(n=100, interval=c(0.0,0.7))
rainbow
heat.colors
topo.colors
femmecol
filled.contour(volcano, color = graycol, asp = 1,main="greycol,graycol") graycol(10) image(matrix(nrow=1,ncol=100,data=1:100),col=graycol(100),main="greycol,graycol")
Run the code above in your browser using DataLab