Regarding downloading the DNA sequence file try pasting the url on your browser or give curl a try. For the record, wget works in my system, maybe because of some wgetrc setting like passive ftp ON or user-agent string.

pryrt answered your 2nd query! Basically set your lib (by use of use lib) wherever the module file is placed. If you want to replicate my system: mkdir Markov; mv Ndimensional.pm Markov mkdir -p lib/Markov; mv Ndimensional.pm lib/Markov should do it.

Btw, this is where DNA sequences from a lot of species including homosapiens (HS) are located: ftp.ncbi.nih.gov/genome. If you can spare the CPU you can do statistical analyses not only between different chromosomes of HS but also between HS and other species. What's needed now is to take that frequency counts and compare them or just plot.

Btw2, in addition to ATCG bases (canonical) one gets a few more, notably "N". Check Re^10: Reduce RAM required for more. I don't know more on these.

Hope you get it running soon

In reply to Re^2: n-dimensional statistical analysis of DNA sequences (or text, or ...) by bliako
in thread n-dimensional statistical analysis of DNA sequences (or text, or ...) by bliako

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