Topics tagged matrix

Topic	Replies	Views	Activity
Multiply matrices to yield 3-dimension array (or, dot product but `max` instead of `sum`) General matrix , array	2	61	April 11, 2024
How to create a multiple bar plot out of a m*n matrix General visualization , matrix , igraph	5	187	March 31, 2024
Getting error code "number of items to replace is not a multiple of replacement length" General rstudio , matrix	2	175	March 30, 2024
Error in library(Matrix) : there is no package called ‘Matrix’' in notebook using Mac M1 chip General matrix	3	269	January 30, 2024
Error in if (nrow(pop) != p \| ncol(pop) != n) stop("data and pop are of different size") : argument is of length zero General shiny , rstudio , terminal , forecasting , matrix , demography , forecast	3	196	March 1, 2024
Error in initializePtr() : function 'cholmod_factor_ldetA' not provided by package 'Matrix' RStudio IDE rstudio , package-installation , matrix , lme4	2	9911	January 6, 2024
Matrix subtraction, but with mismatching dimensions? General dplyr , tidyr , matrix	4	230	November 30, 2023
Matrix package fails General matrix	2	1441	September 14, 2023
apply different probabilities to different matrix columns General matrix	2	217	July 18, 2023
Why does the number of columns reduce after using model.matrix in ridge regression? General rstudio , matrix	8	565	May 25, 2023
Cosine similarity between columns of two sparse matrices General matrix	4	921	April 29, 2023
Difference in QR decomposition between operating systems in Matrix package General matrix	2	314	April 7, 2023
Cnet plot from GO data General rstudio , datatable , matrix , ggplot	4	999	April 7, 2023
Organizing big dataframe - move values according to line and column General datatable , matrix	3	479	February 17, 2023
Reorder the columns of a matrix General rstudio , matrix	2	423	January 27, 2023
How to store .txt in a matrix ? General matrix , functions	4	616	January 12, 2023
standard deviation for each element in matrix General matrix	4	827	January 5, 2023
Transform a data frame according to the data of a matrix General rstudio , datatable , matrix	3	561	December 31, 2022
Matrix for MRQAP/network regression General rstudio , network , matrix	2	597	December 23, 2022
Help in finding the inverse of a particular matrix General rstudio , package-installation , matrix	2	584	December 11, 2022
Downloading iMessage data (with emoji's) to R General matrix	1	422	November 11, 2022
Update of Matrix package to version 1.5-1 failed with segmentation error. General matrix	2	2343	October 12, 2022
How to make the original matrix defined by the values of its subset matrix? General dplyr , datatable , matrix	5	456	September 7, 2022
Cummulative matrix General matrix	4	838	September 12, 2022
How to nest numeric values into matrices instead of tibbles tidyverse nesting , matrix	3	645	September 4, 2022
how can ı convert .csv file to barcode, matrix or feature ? General rstudio , matrix	1	475	August 23, 2022
Slow bootstrap calculation on Rstudio 2022.02.2 in macOS Monterey 12.4 version RStudio IDE rstudio , matrix , macos	1	571	July 10, 2022
GitHub Actions Matrix version error Package development matrix	4	834	July 18, 2022
creating a function that works the same as forward solve() General rstudio , matrix	1	457	June 13, 2022
Transpose some column to create a matrix tidyverse dplyr , matrix , mutate	5	1069	May 9, 2022