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F. Privé

Rating
1538.59 (12,534th)

Reputation
7,045 (22,778th)

Page: 1 2 3 ... 7

Title	Δ
The equality logcial operator on Rcpp is 8 times slower than on bas...	-1.69
Checking whether a number of vectors exist in a matrix, need speed	+2.07
How to assign 0 to the minimum values by row in a matrix (in a fast...	-0.89
Parallel processing in R : Error in checkForRemoteErrors(val) : 7 n...	0.00
How to efficiently apply the rbinom function to each row in a data...	+0.45
how are elements assigned to clusters in foreach() when doing paral...	0.00
Store output of images processed with magick in parallel	0.00
What is foreach %dopar% actually doing when applied to a dataframe...	0.00
R - export a function (not an object) in all clusters	0.00
Foreach combine error, rbind all variables should have the same len...	0.00
Untar on Windows: tar.exe: Error opening archive: gzip decompressio...	0.00
In which cases is it most efficent to write a part of R code in C++...	0.00
How to create a combination of k elements between n in Rcpp?	+2.07
How to assign row changes to an existing matrix within an 'appl...	+0.44
Efficient way to vectorize R for loops	0.00
How to make Rcpp code efficient with multiple for loops?	0.00
Rounding a matrix to arbitrary precision using Rcpp	-0.69
How to make R code with an array to be more efficient?	+1.95
Foreach in R: optimise RAM & CPU use by sorting tasks (objects)?	0.00
Efficiently counting occurrences of a word list in a column using R	+0.84
(Speed Challenge) Any faster method to calculate distance matrix be...	+0.45
Running parLapply and future_map inside another function unnecessar...	0.00
Most efficient way to calculate function with large number of param...	+2.72
Improve speed of r 'for loop'	0.00
Efficient Matrix subsetting with Rcpp	0.00
Search for data.frame indices according to multiple column criteria...	-1.36
Updating the same memory (matrix) on parallel computations?	0.00
R biglasso results don't match hdm or glmnet	0.00
r - foreach loop not replicating traditional loop	0.00
Evaluation nested too deeply when using reference class with active...	0.00
Is there a faster method for making paired comparisons than expand....	-0.11
Fastest way to replace multiple values in large data.frame	-0.54
R Programming Efficiency - factorial decomposition of a number	-1.88
Converting R matrix to arma::mat with List	0.00
R future multisession limiting number of cpus	0.00
Finding intersections in rows of sparse matrices	0.00
Problem with big_cprodMat output: Matrix too large	0.00
Foreach with %dopar% is not able to detect user defined function in...	0.00
R - apply function on each element of array in parallel	0.00
Fast sorted sample with replacement	+1.96
Efficient way to obtain matrix with pairwise maximum between two va...	0.00
Parallel processing to run multiple files when some contain errors	+0.45
How to improve processing time for euclidean distance calculation	+0.44
Appending CSV in a parallel loop with no error	-0.13
Global variables and parallel processing	0.00
How to transform a "for loop" in a "foreach" lo...	0.00
Efficiently computing sum of cross product for two 3D arrays in R	0.00
Speeding up a series of calculations across a large matrix in R	0.00
How to remove NULL elements of Lists in Rcpp	0.00
How to lookup values in a loop and reduce run time?	0.00