Jan Gleixner

``` r library(irlba) #> Loading required package: Matrix library(Matrix) prcomp_irlba_new

This PR changes the order of the elements in the returned list to match the order of `stats::prcomp`. Happy to change it back to the irlba::prcomp order...

Thanks for the comments, Aaron & for consideration @bwlewis! > * `colMeans` and `colSums` are executed even if `center=` and `scale=` are not requested. This is not desirable as it...

OK, figured it out: `matrixStats::colVars(x) + (colMeans(x)-center)^2/(1-1/nrow(x))` ``` r # normal case x [1] 2.276515 1.955017 1.922532 2.172460 2.162209 2.235109 2.140299 2.092379 (colMeans(x^2) - 2*colMeans(x)*center + center^2) / (1 -...

@bwlewis Would you be happy relying on [Bioconductor/MatrixGenerics](https://github.com/Bioconductor/MatrixGenerics)?

When you say "decidedly", is that British too?  (Or would you accept some hero's PR to bring color to us?)

Similarly, the citation information for `hcabm40k` should point to the HCA data set in question by URL or ID and if not giving a more precise author than "Satija Lab"...

I also just got hit by this (my .Rprofile prints stuff). Perhaps you can change `Rscript -e 'cat(if(require("rhdf5filters", quietly = TRUE)) "_H5P_filters" else "undef")'` to something like `Rscript -e 'quit(status=require("rhdf5filters",...

3.13 (, and HEAD of master) The fix with the tail was probably enough for the vast majority of cases. In my case, my .Rprofile would print a single `@`...

Unfortunately is does not work (by bad). The output still shows up. One could redirect it by inserting `> \dev\null ` or `>&2 ` before the `&&`. Perhaps one could...