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Haven't been able to find any information on this. If I have two m x n matrices of identical di… Read more How To Perform Element-wise Custom Function With Two Matrices Of Identical Dimension

Let's say I've got a matrix like this: mat1 = np.array([1,0,1], [1,1,0], [0,0,0]); And I&#… Read more How Does One Test If A Matrix In Python Has Only 1's And 0's?

In this question six months ago, jez was nice enough to help me come up with a fast approximation f… Read more Fast Weighted Scatter Matrix Calculation

I have a plane, plane A, defined by its orthogonal vector, say (a, b, c). (i.e. the vector (a, b, c… Read more How May I Project Vectors Onto A Plane Defined By Its Orthogonal Vector In Python?

I have an array A whose shape is (N, N, K) and I would like to compute another array B with the sam… Read more Compute Inverse Of 2d Arrays Along The Third Axis In A 3d Array Without Loops

Given a 5x4 matrix A = A piece of python code to construct the matrix A = np.array([[1, 0, 0, 0], … Read more Getting The Singular Values Of Np.linalg.svd As A Matrix