rotating an object
I am using the gridded3dset to generate a number of shapes. I would like
to rotate the objects by updating the points in the sample data
(sample) with new coordinates.
Does anyone have a piece of code to perform rotation of an object by
transforming the coordinates of the data points given some angles (say with
respect to x and with respect to z for example)? I would be very thankful
if someone is willing to share the code with me.