Re: [R] fill colour in grid

Hi, ?rect par(mar=c(4,4,2,1.2),oma=c(0,0,0,0),xaxs="i", yaxs="i") plot.new() plot.window(xlim= c(0,8), ylim=c(0,8),col="blue",lwd=3, bg=5) axis(1) axis(2) title(main="The Overall Title") title(xlab="An x-axis label") title(ylab="A y-axis label") box() rect(0,0,4,4,col='blue',border=NA) rect(3,3,

[R] fill colour in grid

Dear all r-users,   I have this code below to draw two squares, small and big square.  I would like to colour the small square with red and the big square with blue for example.  I tried using polygon but fail.  Thank you so much for your help.     par(mar=c(4,4,2,1.2),oma=c(0,0,0,0),xaxs="i", ya