Topics tagged matrices

Topic	Replies	Views	Activity
Large matrix operations involving inversion Performance memory , matrices , inverse	5	211	May 13, 2022
Non-allocating matrix inversion Performance matrices	13	1959	April 23, 2022
Transpose of a matrix of colors New to Julia colors , matrices	1	211	April 22, 2022
Turn a vector of arrays into a matrix (The arrays become the rows of the matrix) New to Julia question , arrays , matrices	3	251	April 15, 2022
Why passing a distributed matrix to functions hurts performance? Performance performance , linearalgebra , distributed , matrices , functions	7	382	April 14, 2022
Efficient ways to implement a (distributed) matrix-matrix product? Numerics package , linearalgebra , distributed , sparse , matrices	1	216	April 14, 2022
Julia is very slow compared to python/numpy. What am I doing wrong here? Performance benchmark , matrices	25	2158	April 11, 2022
Julia is slower than MATLAB at diagonalizing matrices New to Julia question , matlab , linearalgebra , matrices , eigenvalues	41	2568	March 30, 2022
ArgumentError: no outer repetition count may be negative; got (-1,) General Usage arrays , matrices	4	254	March 4, 2022
Symmetric matrices General Usage proposal , performance , linearalgebra , matrices	13	9236	February 22, 2022
Speeding up Matrix multiplication involving dot and hadamard product New to Julia question , performance , vector , matrices , loopvectorization	11	753	February 9, 2022
Multithreaded MatVec Numerics multithreading , matrices	10	1647	February 4, 2022
How to give an one-time assignment to a large parametric matrix? General Usage zygote , matrices , autodiff	5	386	February 2, 2022
How to get a matrix with the inverse of each element of another matrix? New to Julia question , matrices	9	859	February 2, 2022
Is there a way to speed up this matrix (with only 1 & 0) multiplication & power operation? Performance matrices , graphs	20	794	January 18, 2022
Pluggin a series of small matrices into a larger matrix (with addition) New to Julia matrices , cartesianindices	1	405	January 8, 2022
Alternative way to create following array raised to powers? New to Julia matrices	9	582	January 7, 2022
Inversion and multiplication of sparse matrices Performance sparse , matrices	7	1205	December 30, 2021
Checking the symmetry of a matrix General Usage question , linearalgebra , matrices	5	1025	December 16, 2021
Computing left-eigenvectors with high precision Numerics linearalgebra , numerics , matrices	15	1184	December 14, 2021
Square root of a matrix that has no square root General Usage matrices	3	278	December 14, 2021
Vector column General Usage arrays , matrices	5	329	December 11, 2021
Unable to get the bandwith of a matrix General Usage package , arrays , matrices	1	238	December 9, 2021
How to find generators of right kernel of a matrix New to Julia linearalgebra , matrices , combinatorics	4	785	December 3, 2021
Rationale for adding singleton dim Performance indexing , matrices	3	444	November 25, 2021
Why is sorting matrices allocating and why is it sometimes slower than the naive approach? Performance sort , matrices	11	344	November 6, 2021
Too much matrix inverse error? New to Julia linearalgebra , matrices	3	656	November 4, 2021
How to construct a large sparse matrix? General Usage question , sparse , matrices	6	4674	November 4, 2021
How to assign the diagonal elements of part of matrix to a value? General Usage question , matrices	11	735	October 25, 2021
Matrix indexing General Usage question , matrices	5	241	October 19, 2021