1. This doesn't work persp(x,y,z,col="grey",xlab="x",ylab="y",zlab="z") but I can get axis lables on x and y by persp(x,y,z,col="grey") title(xlab="x", ylab="y") BUT I can't figure out how to get a label for z. How to do it? 2. To be be consistent with image(), I think persp should make z the axis it now calls y (and vice versa). By this I mean that image() is just a view of the same object except from exactly overhead (on the z axis), and this z axis is called y by persp. 3. How can I get ticks and associated tick labels on all the axes as is done by default by plot(x,y) or image(x,y,z)? Thanks very much for any help! Bill Simpson -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
axis labels and ticks in persp
2 messages · Bill Simpson
2. To be be consistent with image(), I think persp should make z the axis it now calls y (and vice versa). By this I mean that image() is just a view of the same object except from exactly overhead (on the z axis), and this z axis is called y by persp.
Sorry, I see now that this behaviour is caused by title(ylab="y") which just puts the y-axis label in the wrong place for a 3D plot (persp's z-axis). So this method of adding axis labels doesn't work very well for persp() plots. Bill -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._