Thanks, That was good help; I tried this; I hope I didn't copy it wrong: #try 2 axes at bottom x1 <- c(1,2,3,4,5,6,7,8,9) x2 <- c(5,1,9,6,3,7,8,2,4) par(mar=c(7,4,4,2)) plot(x1,x2,type="l",xlab=””) #scatter plot x1 on horiz, x2 on vert axis require(plotrix) fullaxis(1,at=pretty(x1),labels=round(1/pretty(x1),3),tick=TRUE, col=”red”,col.axis=”red”,lwd=4,pos=-0.2) mtext(“x1”,side=1,line=4.5)
This is the response I got. > #try 2 axes at bottom > x1 <- c(1,2,3,4,5,6,7,8,9) > x2 <- c(5,1,9,6,3,7,8,2,4) > par(mar=c(7,4,4,2)) > plot(x1,x2,type="l",xlab=””) #scatter plot x1 on horiz, x2 on vert axis Error: unexpected input in "plot(x1,x2,type="l",xlab=”" > require(plotrix) > fullaxis(1,at=pretty(x1),labels=round(1/pretty(x1),3),tick=TRUE, + col=”red”,col.axis=”red”,lwd=4,pos=-0.2) Error: unexpected input in: "fullaxis(1,at=pretty(x1),labels=round(1/pretty(x1),3),tick=TRUE, col=”" > mtext(“x1”,side=1,line=4.5) Error: unexpected input in "mtext(“" > This works but the X-axis name is not in right place: #try 2 axes at bottom x1 <- c(1,2,3,4,5,6,7,8,9) x2 <- c(5,1,9,6,3,7,8,2,4) par(mar=c(7,4,4,2)) plot(x1,x2,type="l") #scatter plot x1 on horiz, x2 on vert axis require(plotrix) fullaxis(1,at=pretty(x1),labels=round(1/pretty(x1),2),tick=TRUE, lwd=4,pos=-0.2) -- View this message in context: http://r.789695.n4.nabble.com/double-axis-labels-function-of-each-other-tp4705457p4705460.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
