Specify margins using par(mar=c(5,1,4,2)) before the call to barplot. You won't be able to see the vertical axis labels with those settings, though.
On 16/10/06, Mohsen Jafarikia <[EMAIL PROTECTED]> wrote: > Hello everyone: > > I am using the following code to draw my barplot but it has two problems. > > BL<-c(1.97,8.04,2.54,10.53,4.85,1.73) > LR<-c(0.85,0.86,8.33,04.18,6.26,2.40) > Q<-c(0.00,0.00,1.92,01.92,4.48,0.00) > cols <- ifelse(Q!=0, "orange", "green") > Graph<- barplot(LR, main='LR Value',col=cols, border='black', space=0.05, > width=(BL), xlab='Length', ylab='LR block',mar=c(5,1,4,2)) <<<<<<<<< > axis(1, at=Graph, sprintf('%0.2f',BL)) > mtext(1, at=Graph, text=ifelse(Q!=0, sprintf('%0.2f',Q), ""), line=2) > mtext(1, at=par('usr')[1], text='BL', line=1) > mtext(1, at=par('usr')[1], text='Var', line=2) > abline(h=3.84,col='blue') > abline(h=6.64,col='red') > text(31,3.84,expression(paste(alpha==5,"%")),pos=3) <<<<< > text(31,6.64,expression(paste(alpha==1,"%")),pos=3) <<<<< > > 1) I don't know how to specify the margins. I have written it in the > code but it is not working. > 2) I want the value of alph=5% at the right end of the line but it is > almost in the left side and sometimes in the right side when I use the same > code for drawing another barplot. > > I appreciate any comments about these problems. > > Thanks, > Mohsen > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@stat.math.ethz.ch 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. > -- ================================= David Barron Said Business School University of Oxford Park End Street Oxford OX1 1HP ______________________________________________ R-help@stat.math.ethz.ch 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.