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Computes the angle between column spaces of two matrices.

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a

A real vector or matrix.

The length or number of rows in a must equal the length or number of rows in b. Otherwise, the node returns NaN as angle and returns an error.

Default: Empty array

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b

A real vector.

The length or number of rows in a must equal the length or number of rows in b. Otherwise, the node returns NaN as angle and returns an error.

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angle

Angle (in radians) between the column subspaces of a and b.

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error

A value that represents any error or warning that occurs when this node executes.