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Returns a sort order after sorting by a vector within another vector.
custom_sort(..., decreasing = FALSE, unique = FALSE)
numeric sort order.
numeric
Sequence of atomic vectors. Passed to order.
atomic
order
Sort order. Passed to order.
If FALSE (default), ties get the same rank. If TRUE, ties are broken.
FALSE
TRUE
a <- c(1, 1, 1, 2, 2) b <- c(2, 3, 2, 1, 1) custom_sort(a, b) custom_sort(b, a) custom_sort(b, a, unique = TRUE)
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