Re: [R] continuous shading in plots

Hello, Or with base R only, smooth <- colorRampPalette(c('white', 'darkgrey')) segments(rep(0,100),seq(-4.5,0,length.out=200),rep(14,200), seq(0,4.5,length.out=200), col = smooth(200), lwd = 2) Hope this helps, Rui Barradas Em 18-02-2013 23:30, Jim Lemon escreveu: On 02/19/2013 09:50 AM, J

Re: [R] continuous shading in plots

On 02/19/2013 09:50 AM, Jim Lemon wrote: Hi Elisabeth, For a quick hack, try this: segments(rep(0,100),seq(-4.5,0,length.out=200),rep(14,200), seq(0,4.5,length.out=200), col=rgb(seq(0.8,0.5,length.out=200),seq(0.8,0.5,length.out=200), seq(0.8,0.5,length.out=200)),lwd=2) and even easier: libra

Re: [R] continuous shading in plots

On 02/19/2013 01:20 AM, Elisabeth wever wrote: Hi, Can someone help me with the following? I currently have the following plot: plot(c(0,14,0,14),c(0,5,0,5),ann = FALSE, xaxs="i", yaxs="i",bty="L" ) polygon(c(0,18,18), c(0,6,0), col='light grey', border = NA) polygon(c(0,18,18), c(0,2,0), c

[R] continuous shading in plots

Hi, Can someone help me with the following? I currently have the following plot: plot(c(0,14,0,14),c(0,5,0,5),ann = FALSE, xaxs="i", yaxs="i",bty="L" ) polygon(c(0,18,18), c(0,6,0), col='light grey', border = NA) polygon(c(0,18,18), c(0,2,0), col='grey', border = NA) However, I would like to