What Is The Best And Fastest Way Of Uploading Wiggle Files Into Ucsc Browser ?
1
0
Entering edit mode
12.2 years ago

I often fail to upload very big wiggle files into UCSC browser so I end up uploading them into IGV. I am just wondering is there any fastest way of uploading wiggle file into UCSC browser ? If the file is too big I am ending up with this error "needMem: trying to allocate 1607029065 bytes (limit: 500000000)". I would like to hear what is the best and fastest way of uploading a wiggle file or multiple wiggle files (at the same time) into UCSC browser.

Thanx!

wiggle ucsc browser • 4.0k views
ADD COMMENT
3
Entering edit mode
12.2 years ago
Yu ▴ 110

Use bigWig format. see the link below for more detail. http://genome.ucsc.edu/goldenPath/help/bigWig.html

ADD COMMENT
0
Entering edit mode

Yes. Thanx. I totally missed this article about buigWig. http://bioinformatics.oxfordjournals.org/content/26/17/2204.full . However, I am unable to upload my bedGraph files or bigWig files into UCSC. I created these by using the following 2 commands using Kent tools. (1) sort -k1,1 -k2,2n R15.bed | ./bedItemOverlapCount hg19 -chromSize=hg19.chromsizes stdin >>R15.bg (2nd command) bedGraphToBigWig R15.bg hg19.chromsizes R15.bw

ADD REPLY
0
Entering edit mode

Yes. Thanx. I totally missed this article about bigWig. bioinformatics.oxfordjournals.org/content/26/17/… . However, I am unable to upload my bedGraph files or bigWig files into UCSC. I created these by using the following 2 commands using Kent tools. (1) sort -k1,1 -k2,2n R15.bed | ./bedItemOverlapCount hg19 -chromSize=hg19.chromsizes stdin >>R15.bg (2nd command) bedGraphToBigWig R15.bg hg19.chromsizes R15.bw – Gireesh K. Bogu 0 secs ago

ADD REPLY
0
Entering edit mode

Yes. Thanx. I totally missed this article about bigWig ("BigWig and BigBed: enabling browsing of large distributed datasets"). However, I am unable to upload my bedGraph files or bigWig files into UCSC. I created these by using the following 2 commands using Kent tools. (1) sort -k1,1 -k2,2n R15.bed | ./bedItemOverlapCount hg19 -chromSize=hg19.chromsizes stdin >>R15.bg (2nd command) bedGraphToBigWig R15.bg hg19.chromsizes R15.bw – Gireesh K. Bogu 0 secs ago

ADD REPLY
0
Entering edit mode

Yes. Thanx. I totally missed this article about bigWig ("BigWig and BigBed: enabling browsing of large distributed datasets")

ADD REPLY

Login before adding your answer.

Traffic: 1906 users visited in the last hour
Help About
FAQ
Access RSS
API
Stats

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.

Powered by the version 2.3.6