Top "Linear-algebra" questions

Linear Algebra is a core body of mathematics studying vector spaces and linear mappings between these spaces.

Java/Scala library for algebra, mathematics

Can you advise me some flexible and powerful, yet fast library which could cover SciPy (both in performance and functionality). …

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Rendering infinitely large plane

I want to render a plane so that it looks as if it goes to infinity in all directions. I …

opengl rendering linear-algebra plane
Efficient multiplication of very large matrices in MATLAB

I don't have enough memory to simply create a diagonal D-by-D matrix, since D is large. I keep getting an …

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Is there a way to efficiently invert an array of matrices with numpy?

Normally I would invert an array of 3x3 matrices in a for loop like in the example below. Unfortunately for …

python numpy linear-algebra matrix-inverse
Normal equation and Numpy 'least-squares', 'solve' methods difference in regression?

I am doing linear regression with multiple variables/features. I try to get thetas (coefficients) by using normal equation method (…

python numpy machine-learning linear-algebra linear-regression
LAPACK SVD (Singular Value Decomposition)

Do yo know any example to use LAPACK To calculate SVD?

linear-algebra lapack svd
Linear index upper triangular matrix

If I have the upper triangular portion of a matrix, offset above the diagonal, stored as a linear array, how …

c++ arrays numpy linear-algebra triangular
Identity matrix in Julia

I'm trying to construct the identity matrix in Julia 1.1. After looking at the documentation I found that I could compute …

julia linear-algebra
MATLAB eig returns inverted signs sometimes

I'm trying to write a program that gets a matrix A of any size, and SVD decomposes it: A = U * …

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ublas vs. matrix template library (MTL4)

I'm writing a software for hyperbolic partial differential equations in c++. Almost all notations are vector and matrix ones. On …

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