variants_drop_na: Drop any NA variants.
Description
This function takes a variants S4 object and removes any variant identifiers
that might have been NA. This ensures that there is always a non-NA
variant_id
value in all tables. This is important as the
variant_id
is the primary key.
Usage
variants_drop_na(s4_variants)
Value
An object of class variants.
Arguments
- s4_variants
An object of class variants.