Save an R/qtl2 genotype probabilities object to a set of fst files for fast access with reduced memory usage.
Object of class
Base of filename for fst database.
Directory for fst database.
Amount of compression to use (value in the range 0-100; lower values mean larger file sizes)
If FALSE (the default), refuse to overwrite any files that already exist.
If FALSE (the default), show messages about fst database creation.
The genotype probabilities are stored in separate databases for each chromosome
as tables of (indivduals*genotypes) x (positions) in directory
is_x_chr elements of the object
have information about the entire fst database.
fst_genoprob object is a subset of another such object,
mar contain information about what is in the subset.
fst databases are not altered in a subset, and can be restored by
fst_restore(). The actual elements of an
object are only accessible to the user after a call to
the usual access to elements of the object invoke
A list containing the attributes of
and the address for the created fst database.
dim - List of all dimensions of 3-D arrays.
dimnames - List of all dimension names of 3-D arrays.
is_x_chr - Vector of all is_x_chr attributes.
chr - Vector of (subset of) chromosome names for this object.
ind - Vector of (subset of) individual names for this object.
mar - Vector of (subset of) marker names for this object.
fst - Path and base of file names for the fst database.
fst_genoprob: Deprecated version (to be deleted)
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