I\'m having serious problems solving a problem illustrated on the pic below. Let\'s say we have 3 points in 3D space (blue dots), and the some center of the triangle based on them (red dot - point P).
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I\'m trying to find the null space (solution space of Ax=0) of a given matrix. I\'ve found two examples, but I can\'t seem to get either to work. Moreover, I can\'t understand what they\'re doing to g
Well I\'m working on matrices, and this thing is bugging me , though according to me it should be true because:
I am working with data from neuroimaging and because of the large amount of data, I would like to use sparse matrices for my code (scipy.sparse.lil_matrix or csr_matrix).
I have an object that is aligned with the direction that I want the forces acting on its body\'s axis to move it in the direction of my camera\'s +z axis . Since the body is aligned where its local ax
I am trying to make use of the function sgemm in BLAS using ctypes in python. Trying to solve C = A x B the following code works just fine:
I\'ve been working on a DIY linalg solver for a few days, and its coming together (no small things to you guys at stackexchange) But I\'m currently experiencing a Brain Fart and can\'t see what\'s wro
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