Topics tagged matrices

Topic	Replies	Views	Activity
Sparse matrices copy arrays, do not view them Performance question , sparse , matrices	18	499	January 31, 2024
Kronecker doesn't work, kron yes, in this case New to Julia question , matrices	8	423	January 31, 2024
Sparse(kroneckersum). sparse or not? General Usage question , sparse , matrices , sparsearrays	0	126	January 31, 2024
Matrix storage Performance question , memory-allocation , matrices	11	480	January 27, 2024
Are StaticArrays always faster? Performance matrices , staticarrays	2	592	January 1, 2024
ERROR: LinearAlgebra.SingularException(5) Statistics matrices , inverse	5	521	November 20, 2023
Multiplication and no method matching error New to Julia question , matrices , gridap	2	384	November 10, 2023
Help on how to describe a Matrix used for 2D Finite Differences using BlockBandedMatrices.jl Modelling & Simulations matrices , blockdiagonals	9	370	August 25, 2023
Iterating over elements of upper triangular matrix, but cartesian indices are needed New to Julia indexing , matrices	17	2940	July 17, 2023
Solving A*x=b in Nemo General Usage matrices , convert , nemo	7	730	July 3, 2023
REPL UndefVarError: tr function New to Julia linearalgebra , matrices	4	234	June 27, 2023
Efficient Hessian assembling within an interior point method Performance optimization , matrices	0	184	June 23, 2023
Matrix chain multiplication with arbitrary number of matrices General Usage matrices	7	437	May 13, 2023
Create a matrix with given dimension General Usage indexing , matrices , offsetarrays	2	373	April 29, 2023
Octavian Matmul slow in for loop Performance matrices	0	226	April 28, 2023
ProfileView and Benchmark Disagree on Timing for Simple Matrix Multiplication Performance question , benchmark , profiling , matrices	13	515	March 28, 2023
Delete rows in matrix A that are in matrix B General Usage matrices	9	434	March 8, 2023
How to efficiently multiply every matrix in a vector of matrices by another vector? Performance array , arrays , vector , matrices	3	660	February 15, 2023
How to get upper triangular values of a `Matrix`? General Usage matrices	2	2085	February 10, 2023
How to convert wrapped matrix type of KeyedArray General Usage question , matrices	3	283	January 19, 2023
Delete a specific row and Colum in matrix General Usage indexing , arrays , matrices	13	1050	January 11, 2023
Concatenating matrices with an empty matrix General Usage matrices	2	1846	December 16, 2022
Why the 1x1 matrix [2] is printed [2;;]? General Usage matrices	12	721	December 10, 2022
Is there a Symmetric Sparse Matrix Implementation in Julia? General Usage data_structures , sparse , matrices	2	1149	December 7, 2022
[ANN] FastRandPCA - Fast Randomized PCA for Sparse Data Package Announcements package , statistics , matrices	7	889	December 3, 2022
Inverting the columns of `LinearAlgebra.QRCompactWYQ` General Usage matrices , qr , factorization	0	257	November 9, 2022
T-Vector{m-element Vector{Float64}} into matrix New to Julia question , broadcast , vector , matrices	4	840	November 3, 2022
Sum rows of a matrix to create new array New to Julia arrays , matrices	11	41924	October 24, 2022
Speed up Array computation New to Julia linearalgebra , arrays , matrices	4	355	October 17, 2022
Is it possible to index into a set of columns of a 3D array in a single line? New to Julia indexing , matrices	16	1187	September 3, 2022