Topics tagged matrix

Topic	Replies	Views	Activity
Sorting matrix according to the first column General Usage sorting , matrix	12	727	March 28, 2024
Can't concatenate a matrix to `Any[]` horizontally General Usage question , matrix	9	320	March 26, 2024
How to define a new matrix type? New to Julia question , type , struct , matrix	2	317	March 25, 2024
Efficient dataframe operations [unclear task] Statistics matrix	2	237	March 21, 2024
Fastest matrix multiplication General Usage mkl , linearalgebra , matrix	20	1983	February 19, 2024
Get indices of unique rows in 2D array General Usage indexing , matrix	12	486	January 25, 2024
[ANN] LengthFreeStaticMatrices.jl - drop length parameters for static matrices Package Announcements staticarrays , matrix	2	694	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	2049	January 6, 2024
Swap cols/rows of a matrix General Usage matrix	15	7587	January 5, 2024
How to build a matrix where each element is a vector General Usage array , matrix	4	284	December 15, 2023
Which algorithm does Julia use for matrix QR decomposition? New to Julia factorization , matrix	5	665	December 13, 2023
Looking for assistance with maintaining NormalForms.jl Package Announcements linearalgebra , factorization , maintenance-request , matrix	2	569	November 27, 2023
Create data frame using values from vector as columns General Usage dataframes , reshaping , matrix	6	514	October 26, 2023
Conversion from string to matrix General Usage parsing , complex-numbers , matrix	3	620	October 18, 2023
Most performant way to perform matrix and vector calculations in a function Performance question , performance , speed-optimization , matrix	5	595	October 9, 2023
Binary reading and matrix allocations: most performant way? Performance binaryio , matrix	3	370	October 1, 2023
Avoiding intermediate vector allocations in matrix to scalar computations Performance memory-allocation , matrix	6	574	September 20, 2023
Speeding up matrix exponential and matrix multiplication Performance question , speed-optimization , matrix	58	2235	August 1, 2023
Performance tips for a function which finds n maximums in a matrix Performance performance , sortperm , speed-optimization , matrix	8	770	March 23, 2023
How to think about indices and cartesian coordinates? New to Julia question , plotting , plots , matrix	5	1431	March 15, 2023
Matrix-Free/Function-Only Linear Solves Numerics linearalgebra , linearsolve , matrix	5	786	March 14, 2023
Matrix multiplication convergence Finance and Economics question , matrix	10	658	February 8, 2023
Any packages/tools to automatically turn natural codes for matrix operations into pre-allocated forms? Performance matrix	0	234	January 8, 2023
Computing array elements on call General Usage array , arrays , matrices , lazy , matrix	7	963	February 5, 2017