Re: [R-sig-phylo] phylip file compression ratios

2017-04-18 Thread Jacob Berv
Indeed - this is a population genomic dataset with very few site patterns relative to the size of the full dataset. Cool! Jake > On Apr 18, 2017, at 2:18 PM, Joe Felsenstein wrote: > > I would guess that the compressibility of interleaved sequences would > be highest when the sequences are clos

Re: [R-sig-phylo] phylip file compression ratios

2017-04-18 Thread Joe Felsenstein
Jacob Berv noted: > > I noticed today that the compression ratio for an interleaved phylip file > (zip compressed) was about 84:1, (390MB uncompressed —> 4.6MB compressed) > whereas the compression ratio for the same data non-interleaved was a much > worse 3.4:1 (390 MB uncompressed —> 113.9 MB