Dear R users, I am new to R and I couldn't figure out how to solve the following problem:
I am trying to put a legend below two plots using the code below. The legend appears in the second plot, but I want the legend to appear below the two plots in the center of the total chart. At the moment the graphic looks like this: http://i48.tinypic.com/2h2fvhf.jpg [code] layout(matrix(1:2, nrow=1)) #c(down,left,top,right) par(mar=c(4,4,3,1)) plot(totalExp , totalDiffs, main="Years of experience", cex.main = 0.9, cex.lab=0.8, xlab="Years of experience", ylab="COCOMO II - expert estimate", pch=totalPch, col = totalColors ) abline(0,0) plot(totalSoftwareEXP , totalDiffs, main="Years of prof. software experience", cex.main = 0.9, cex.lab=0.8, xlab="Years of experience", ylab="COCOMO II - expert estimate", pch=totalPch, col = totalColors ) abline(0,0) legend("topleft", c("Security","Usability") ,col=c('red','blue'), pch=c(8,9), cex=0.8,bg='#e0dcdc') [/code] Thanks a lot for your help! I really appreciate it! Marc ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
