Good Afternoon Michael: Running the wigToBigWig program requires several 10's of Gb of memory to operate successfully. The resulting file size is what it referenced in the 1.5X size differential. It would be of limited use to have a 32-bit version of wigToBigWig since it could only work on very small wiggle files. You will need to find a 64-bit machine to work on your larger files.
--Hiram Michael Levy wrote: > I'm looking for a Linux 32-bit version of wigToBigWig but can only find > a 64-bit version. The UCSC bigWig help page says wigToBigWig requires > approximately 1.5 times more memory than the uncompressed wiggle input > files. My fixed step wiggle files are 100-200 million lines and 200-400 > MB and I have 3.2 GB memory available. Should I be able to convert > these files and is a 32-bit version available? > > thanks, > > -Mike _______________________________________________ Genome maillist - [email protected] https://lists.soe.ucsc.edu/mailman/listinfo/genome
