rangeColMeans (or rangeMeans) takes a vector, but can recycle over columns
in a matrix. I guess we could have rangeMeans for vector-ish things,
rangeColMeans and rangeRowMeans for two-d things.
I have rangeMeans for Rles and RleDataFrame, which does each Rle. I'm
flexible on naming.
Pete
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Yea. The performance profile of rowsum() is terrible in that example. It
would actually be faster to convert the CompressedIntegerList into an
ordinary list and lapply over it.
On Mon, Jun 2, 2014 at 11:00 PM, Hervé Pagès wrote:
> There is a lot going on with respect to the view* stuff, and y
