seqResetVariantID {SeqArray} | R Documentation |
Resets the variant IDs in multiple SeqArray GDS files.
seqResetVariantID(gds.fn, set=NULL, digest=TRUE, optimize=TRUE, verbose=TRUE)
gds.fn |
a character vector of multiple GDS file names |
set |
|
digest |
a logical value, if TRUE, add a md5 hash code |
optimize |
if |
verbose |
if |
The variant IDs will be replaced by the numbers in sequential order and adjacent to each file. The variant ID starts from 1 in the first GDS file.
None.
Xiuwen Zheng
fn <- seqExampleFileName("gds") file.copy(fn, "tmp1.gds", overwrite=TRUE) file.copy(fn, "tmp2.gds", overwrite=TRUE) gds.fn <- c("tmp1.gds", "tmp2.gds") seqResetVariantID(gds.fn) f <- seqOpen("tmp1.gds") head(seqGetData(f, "variant.id")) seqClose(f) f <- seqOpen("tmp2.gds") head(seqGetData(f, "variant.id")) seqClose(f) # delete the temporary files unlink(gds.fn, force=TRUE)