Hiram Clawson
unread,Dec 7, 2016, 1:50:42 PM12/7/16Sign in to reply to author
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to Ponomarev, Sergei (NIH/NIAID) [C], gen...@soe.ucsc.edu, Gentzel, Amy (NIH/NIAID) [C], Klima, Robert (NIH/NIAID) [C], Yun, Alvin (NIH/NIAID) [C]
Good Morning Sergei:
I'm curious about what you have for input files to this command.
Is the quality.txt file the file produced by the hgLoadWiggle command ?
Do you have the original ascii wiggle data before hgLoadWiggle constructed
the .wib file ? Depending upon the range of values to be encoded, the
values obtained from the .wib file can be different from the original
input values to hgLoadWiggle.
How many chromosomes or scaffolds are in this data ? Are any of them
unusually large ?
I can guess that hgWiggle could run out of memory depending upon your
shell user process memory limits if it is trying to get all data into
memory before it starts the output.
Does the command function if you specify one chromosome or scaffold
with the -chrom=<name> option ?
--Hiram