Noi/NOTES/2012-1-24

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Revision as of 23:13, 24 January 2012 by >Noi
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UCLA (Schizophrenia) data analysis (continued)

mQTL analysis

  • Dr. Zhang suggested that we should start to do mQTL analysis with the SNP data we called by look at 2M or 5M window.
  • Dinh's link for mQTL analysis on UPenn Data: [[1]]
  1. All .snp files were filtered with hg19 dbSNP using script written by Dr. Zhang in genome-miner: /home/kunzhang/bin/bisSnpFilterHg19.pl

snpFilter.sh

for f in *.snp
do

/home/kunzhang/bin/bisSnpFilterHg19.pl $f > $f.filtered
done;

  1. There are 4 files that were mapped separately since the .fastq files are very large. Dinh help me wrote script to merge the SNP data.
  • To merge and sort the chromosome position: cat GK* | sort -k1,1 > all.GK.snp.filtered
  • mergeAndSplit.pl: Media:mergeAndsplit.txt