Description Usage Arguments Details Functions
Provides arguments to return a sample of the results files of a given size, or to return results from files matching a regular expression.
1 |
dir |
directory |
filter |
a quoted string or formula filtering jobs in |
regex |
regular expression matching files in |
sample |
the number of files in |
filter, regex
and sample
are applied to the available results in order.
For example, results are filtered first, a regex is applied, then a sample is taken.
collect
: collect results from grid_apply, gapply
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