vle-vector-length2d
(vle-vector-length2d vec)
This function returns the 2D length of the
vector vec in XY plane.
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Arguments |
vec a 2d or 3d vector list |
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Return |
double, the 2D length of the vector in XY plane |
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Example |
(setq vec '(1 1
3))
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Remarks |
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