vle-vector-to2d
(vle-vector-to2d vec)
This function returns a 2-element list
representing a 2D point/vector for a given vec 2D or 3D list.
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Arguments |
vec (list) a 2d or 3d point/vector list of 2 or 3 integer or double values |
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Return |
a 2-element list representing a 2D point/vector for a given 2D or 3D list, or NIL |
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Example |
(vle-vector-to3d '(10 11 12)) returns '(10 11) |
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Remarks |
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