search for: z_x_y

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2011 Jun 08
1
3D-plotting a 2D-matrix that contains z-values (3rd dimension)
...ing lika a convenience function that can be used to feed the data into persp, rgl::plot3d and rgl::persp3d? At least persp3d is picky about the order of the input data, and I somehow always start again. (plot3d seems to be most mathcing how I think). Isn't that a very common case, where my z_x_y = mydata[x,y] ? Maybe I just don't know the right function that helps me. Any idea about that? Ciao, Oliver