Description Usage Arguments Value Examples
Extract value qualifier names from a qualifier/tag structure
1 2 3 4 5 6 7 8 9 10 | qualifiers(x, ...)
## S3 method for class 'qtag'
qualifiers(x, ...)
## S3 method for class 'grouped_df'
qualifiers(x, ...)
## S3 method for class 'data.frame'
qualifiers(x, ..., quiet = FALSE)
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x |
A qtag object |
A vector of qualifier column names
1 2 3 | data(pocmaj)
pocmaj <- as.qtag(pocmaj, qualifiers=c("core", "depth"))
qualifiers(pocmaj)
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