I have merged about 36 .vcf tumor Files into one single merged .vcf file. Now the problem is the vendor has given the .vcf file name as the R1_XXX_T_1.vcf and sample Name in vcf as Tumor, Likewise, all sample Names in .vcf is given as Tumor. My question is, can I change the sample name in merged vcf? if yes how? Is it possible to retain file_name as sample names in the vcf?
Thanks for Help,