Cleber N.Borges wrote: > Hello R users... > > how to align this Zmat (triangle image) in X axis? > I would like that the triangle's base become in the X > axis and > the triangle's height become in the Y axis > > Is there some trick for make this? > How about: image(zmat,col=terrain.colors(10),xlim=c(1,0),ylim=c(1,0)) Jim