Topics tagged matrix

Topic	Replies	Views	Activity
How to extract the upper/lower triangular matrix values except the diagonal? Statistics matrix	4	63	April 15, 2024
How to transpose Matrix{Any} that contains strings? New to Julia question , matrix	3	119	April 4, 2024
Using Luxor.Table to visualize Julia 2D matrix results in transposed view General Usage tables , luxor , matrix	1	89	April 4, 2024
How can I use NonlinearSolve.jl with matrix functions? Optimization (Mathematical) question , optimization , nonlinear , nonlinearsolve , matrix	8	143	April 2, 2024
Sorting matrix according to the first column General Usage sorting , matrix	12	192	March 28, 2024
Can't concatenate a matrix to `Any[]` horizontally General Usage question , matrix	9	116	March 26, 2024
How to define a new matrix type? New to Julia question , type , struct , matrix	2	163	March 25, 2024
Efficient dataframe operations [unclear task] Statistics matrix	2	147	March 21, 2024
Fastest matrix multiplication General Usage mkl , linearalgebra , matrix	20	583	February 19, 2024
Get indices of unique rows in 2D array General Usage indexing , matrix	12	172	January 25, 2024
[ANN] LengthFreeStaticMatrices.jl - drop length parameters for static matrices Package Announcements staticarrays , matrix	2	509	January 16, 2024
How to improve performance in a function that repeatedly defines and multiplies matrices Julia at Scale performance , parallel , linearalgebra , complex-numbers , matrix	64	1114	January 6, 2024
Swap cols/rows of a matrix General Usage matrix	15	5822	January 5, 2024
How to build a matrix where each element is a vector General Usage array , matrix	4	167	December 15, 2023
Which algorithm does Julia use for matrix QR decomposition? New to Julia factorization , matrix	5	323	December 13, 2023
Looking for assistance with maintaining NormalForms.jl Package Announcements linearalgebra , factorization , maintenance-request , matrix	2	426	November 27, 2023
Create data frame using values from vector as columns General Usage dataframes , reshaping , matrix	6	285	October 26, 2023
Conversion from string to matrix General Usage parsing , complex-numbers , matrix	3	285	October 18, 2023
Most performant way to perform matrix and vector calculations in a function Performance question , performance , speed-optimization , matrix	5	356	October 9, 2023
Binary reading and matrix allocations: most performant way? Performance binaryio , matrix	3	262	October 1, 2023
Avoiding intermediate vector allocations in matrix to scalar computations Performance memory-allocation , matrix	6	292	September 20, 2023
Speeding up matrix exponential and matrix multiplication Performance question , speed-optimization , matrix	58	1263	August 1, 2023
Performance tips for a function which finds n maximums in a matrix Performance performance , sortperm , speed-optimization , matrix	8	552	March 23, 2023
How to think about indices and cartesian coordinates? New to Julia question , plotting , plots , matrix	5	793	March 15, 2023
Matrix-Free/Function-Only Linear Solves Numerics linearalgebra , linearsolve , matrix	5	402	March 14, 2023
Matrix multiplication convergence Finance and Economics question , matrix	10	466	February 8, 2023
Any packages/tools to automatically turn natural codes for matrix operations into pre-allocated forms? Performance matrix	0	202	January 8, 2023