vapply_helpers | R Documentation |
Used internally. Helpers for simplifying code invoking vapply().
vapply_num(X, FUN, ...)
vapply_int(X, FUN, ...)
vapply_str(X, FUN, ...)
vapply_lgl(X, FUN, ...)
X |
a vector (atomic or list) or an |
FUN |
the function to be applied to each element of |
... |
optional arguments to |
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