R Under development (unstable) (2024-09-06 r87103 ucrt) -- "Unsuffered Consequences"
Copyright (C) 2024 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library("matrixStats")
> 
> logSumExp_R <- function(lx, na.rm = FALSE) {
+   log(sum(exp(lx), na.rm = na.rm))
+ }
> 
> 
> # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> # Subsetted tests
> # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> source("utils/validateIndicesFramework.R")
> x <- runif(6, min = -6, max = 6)
> for (idxs in index_cases) {
+   validateIndicesTestVector(x, idxs,
+                             ftest = logSumExp, fsure = logSumExp_R,
+                             na.rm = FALSE)
+   validateIndicesTestVector(x, idxs,
+                             ftest = logSumExp, fsure = logSumExp_R,
+                             na.rm = TRUE)
+ }
> 
> proc.time()
   user  system elapsed 
   0.21    0.07    0.28