This function encodes a linear mapping that sends a vector in the vector space containing a point cloud $M^J$ to the vector space of variables over $J$, whose coordinates are the covariant coordinates of the cloud, relative to a given point $P$, with respect to the axis generated by the vector.
1 | vac(cloud, point, dir_vec)
|
cloud |
An m-by-n matrix of coordinates for m points in n-dimensional space. |
point |
An n-coordinate point in the same space as the cloud. |
dir_vec |
An n-dimensional vector giving the direction of the axis through the cloud. |
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