region A character string designating a genomic region;
see as.catalog and ICAMS.
catalog.type
One of "counts", "density", "counts.signature",
"density.signature".
strict
Ignored and deprecated.
stop.on.error
If TRUE, call stop on error; otherwise
return a 1-column matrix of NA's with the attribute "error"
containing error information. The number of rows may not
be the correct number for the expected catalog type.
Comments
To add or change attributes of the catalog, you can use function
attr. For example, attr(catalog, "abundance")
<- custom.abundance.