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New posts in linear-algebra
What does three.js's Matrix4.multiply() method do?
Sep 07, 2025
javascript
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linear-algebra
matrix-multiplication
Random positive semi-definite matrix with given eigenvalues and eigenvectors
Sep 07, 2025
python
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Eigen - Calculate the Distance Matrix between 2 Sets of Vectors
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Reducing dimensionality on training data with PCA in Matlab
Mar 22, 2023
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In-place elementwise matrix multiplication aka Schur Product aka Hadamard Product?
Mar 20, 2023
linear-algebra
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Matrix power for sparse matrix in python
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python
numpy
scipy
linear-algebra
sparse-matrix
Solving sparse definite positive linear systems in CUDA
Mar 18, 2023
c++
cuda
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How to convert triangular matrix indexes in to row, column coordinates?
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c++
math
matrix
linear-algebra
triangular
np.dot 3x3 with N 1x3 arrays
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python
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matrix
linear-algebra
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How to implement 4-point perspective transform using HTML5 canvas & three.js?
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javascript
typescript
canvas
three.js
linear-algebra
Vectorize call to function of two vectors (treat matrix as array of vector)
Feb 27, 2023
matlab
linear-algebra
vectorization
How do I get three non-colinear points on a plane? - C++
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c++
math
computational-geometry
linear-algebra
Determine if determinant is exactly zero
Feb 15, 2023
python
math
numpy
linear-algebra
Programming Finite Element Method
Feb 10, 2023
matlab
linear-algebra
finite-element-analysis
Using numpy reshape to perform 3rd rank tensor unfold operation
Jan 30, 2023
python
numpy
image-processing
linear-algebra
tensor
Julia vs. MATLAB - Distance Matrix - Run Time Test
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matlab
performance
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OpenCV 4.5 produces wrong eigen vectors
Sep 02, 2025
c++
opencv
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How do i find the row echelon form (REF)
Sep 02, 2025
python
numpy
sympy
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What is the fastest way/library to calculate the rank of a matrix in C++
Sep 02, 2025
c++
windows
linear-algebra
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