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, 13:36, 17 February 2012
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| * <code>--dbsnp</code> | | * <code>--dbsnp</code> |
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− | This file has two columns. First column is the chromosome name which must be consistent with the reference created above. | + | This file has two columns. First column is the chromosome name which must be consistent with the reference created above. Second column is 1-based SNP position. If you want to create your own dbSNP data from downloaded UCSC dbSNP file, one way to do it is: <code>cat dbsnp_129_b36.rod|grep "single" | awk '$4-$3==1' |cut -f2,4 > dbSNP_129_b36.tbl</code> |
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| * <code>--gccontent</code> | | * <code>--gccontent</code> |