Linear Algebra is a core body of mathematics studying vector spaces and linear mappings between these spaces.
In NumPy, I'm trying to use linalg to compute matrix inverses at each step of a Newton-Raphson scheme (the problem …
python numpy linear-algebraI found some solutions, but they're too messy.
algorithm linear-algebra linear-programming convex-optimization convex-polygonI know the transformation matrices for rotation, scaling, translation etc. I also know the matrix for shear transformation. Now, I …
matrix graphics linear-algebra transformation rotational-matricesThe eigenvalues of a covariance matrix should be real and non-negative because covariance matrices are symmetric and semi positive definite. …
python matlab numpy scipy linear-algebraI'm working on a small graphics engine using OpenGL and I'm having some issues with my translation matrix. I'm using …
c++ opengl matrix glsl linear-algebraI have two 2-D arrays with the same first axis dimensions. In python, I would like to convolve the two …
numpy signal-processing scipy linear-algebra convolutionThe following dynamic array contains a non-symmetric n*n matrix (with n <=100): int **matrix; matrix = new int*[n]; for (…
c++ matrix linear-algebra matrix-inverseUsing Numpy I want to transform position vectors between coordinate systems. To help visualize the problem: http://tube.geogebra.org/…
python numpy 3d linear-algebra coordinate-systemsIs there a function in Eigen to compare vectors (matrices) using both relative and absolute tolerance aka numpy.allclose? Standard …
c++ linear-algebra eigenI want to get the absolute value of the following array: x = [1.1 -22.3 3.01, -1] i.e.: I want an output …
math julia linear-algebra absolute-value