vcf tools (vcf-stats) not able to generate stats ?
Hi vcf stats not able generate stats for a vcf file? How to sort it out? Which tool is more reliable for calculating stats ? I tried using vcftools ==> vcf-stats I tried using awk scripts in public domain, I find much difference while calculating number of SNP's and INDELS
vcf-stats 15Mar11_R1_dedup_2_ReadGroups.bam_GATK.vcf > 15Mar11_R1_dedup_2_ReadGroups.bam_GATKvcf.txt
Multiple header blocks (^#) not allowed.
at /usr/local/share/perl/5.22.1/Vcf.pm line 172, <__ANONIO__> line 180493.
Vcf::throw(VcfStats=HASH(0x138bf40), "Multiple header blocks (^#) not allowed.\x{a}") called at /usr/local/share/perl/5.22.1/Vcf.pm line 489
VcfReader::next_data_hash(VcfStats=HASH(0x138bf40)) called at /usr/local/bin/vcf-stats line 151
main::vcf_stats(HASH(0x13801b8)) called at /usr/local/bin/vcf-stats line 12
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What kind of stats to you expect?
Nevertheless you should investigate the error message:
Run
grep -n "^#" 15Mar11_R1_dedup_2_ReadGroups.bam_GATK.vcfThis will give you all lines, that start with a#and add the line number at the beginning. These numbers have to be continuous. If one is missing go to this line and have a look what's there.fin swimmer
Looking for SNP and INDEL count.
If you just want the total number of SNPs and INDEL, there are many ways.
But first check if there are multiple header blocks. Working with a corrupted file will always lead to problems sooner or later.
fin swimmer