seqDelete {SeqArray} | R Documentation |
Deletes variables in the SeqArray GDS file.
seqDelete(gdsfile, info.varname=character(), format.varname=character(), samp.varname=character(), verbose=TRUE)
gdsfile |
a |
info.varname |
the variables in the INFO field, i.e., "annotation/info/VARIABLE_NAME" |
format.varname |
the variables in the FORMAT field, i.e., "annotation/format/VARIABLE_NAME" |
samp.varname |
the variables in the sample annotation field, i.e., "sample.annotation/VARIABLE_NAME" |
verbose |
if |
None.
Xiuwen Zheng
# the file of VCF vcf.fn <- seqExampleFileName("vcf") # or vcf.fn <- "C:/YourFolder/Your_VCF_File.vcf" # convert seqVCF2GDS(vcf.fn, "tmp.gds", storage.option="ZIP_RA") # display (f <- seqOpen("tmp.gds", FALSE)) seqDelete(f, info.varname=c("HM2", "AA"), format.varname="DP") f # close the GDS file seqClose(f) # clean up the fragments, reduce the file size cleanup.gds("tmp.gds") # remove the temporary file unlink("tmp.gds", force=TRUE)