These are file based matrices that are not loaded into memory. If ff="myff" there should be a ff data file called 'myff.ffData'

fc_attach_ff(ff, envir = NULL, force = FALSE)

Arguments

ff

Name of ff object (which should match file on disk).

envir

The environment in which the resultant object should be created.

force

Whether to overwrite an existing object of the same name

Value

An ff object.

Examples

# NOT RUN {
fc_attach_ff()
# }