PERFORMANCE: col- & rowProds() still implemented in R

HenrikBengtsson / matrixStats

R package: Methods that Apply to Rows and Columns of Matrices (and to Vectors)

https://cran.r-project.org/package=matrixStats

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PERFORMANCE: col- & rowProds() still implemented in R #130

Open HenrikBengtsson opened 6 years ago

HenrikBengtsson commented 6 years ago

These functions are iterating over columns and rows using plain R code. This can probably be made much faster using native code. There are two "methods" of multiplication.