data.frame with allele frequency database information.
If no matching database or database index is found NA is returned.
If the database was not found NULL is returned.
Arguments
db.name.or.index
string or integer specifying the database.
If NULL a vector of available databases is returned.
debug
logical indicating printing debug information.
Details
The function provides access to allele frequency databases stored in
the file database.txt in the package directory.
It returns the specified allele frequency database.