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  1. TPace

    Plotting 3D data as 2D

    Hi, I have a an Nx3 matrix. This consists of rows of 3D data (X, Y, Z). I want to plot a 2D plot where the plotted value for each (X, Y) is Z. However I cannot use the mesh or surf function since there is no function relating the (X, Y, Z) values. Does anyone know how to do this in Matlab...
  2. TPace

    Reading 3D formats

    Hi, I need to plot .pnt files in Maltab. These consist of rows of data, where each row is in the format [X Y Z R G B]. (X, Y, Z) form the 3D coordinate while (R G B) are its colour value. So far I have used plot3 to plot the (X, Y, Z) values. But I cannot find a way of assigning the RGB values...

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