Save modifications
Save a bigSNP
after having made some modifications to it.
As bigSNP
is an S3 class, you can add any slot you want
to an object of this class, then use snp_save
to
save these modifications in the corresponding ".rds" backing file.
snp_save(x, version = NULL)
x |
A bigSNP. |
version |
the workspace format version to use. |
The (saved) bigSNP
.
set.seed(1) # Reading example test <- snp_attachExtdata() # I can add whatever I want to an S3 class test$map$`p-values` <- runif(nrow(test$map)) str(test$map) # Reading again rds <- test$genotypes$rds test2 <- snp_attach(rds) str(test2$map) # new slot wasn't saved # Save it snp_save(test) # Reading again test3 <- snp_attach(rds) str(test3$map) # it is saved now # The complicated code of this function snp_save
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