Hi, This seems like an obvious question but I can't find the answer in the "par" help document --- I'd like to make a plot where the 0,0 point is in the top left of the screen rather than bottom left... . This is just a regular plot that is flipped vertically -- i.e. the x-values will run along the top of the plot and the y-values will go from the top left (0,0) to the bottom left (0,ymax) -- I assume there is a simple way to do this but I can't find it. Any suggestions? Thanks! Tim
[Tim Brown]>This seems like an obvious question but I can't find the answer in the >"par" help document --- I'd like to make a plot where the 0,0 point is >in the top left of the screen rather than bottom left... . [...] Any >suggestions?You might retry your plot, adding an ylim=c(HIGHEST, LOWEST) argument, that is, listing the maximum before the minimum. For example: plot(1:10, ylim=c(10, 1)) -- Fran?ois Pinard http://pinard.progiciels-bpi.ca