Compare two vectors
Compare two vectors
vec_compare(x, y, na_equal = FALSE, .ptype = NULL)
x, y |
Vectors with compatible types and lengths. |
na_equal |
Should |
.ptype |
Override to optionally specify common type |
An integer vector with values -1 for x < y, 0 if x == y,
and 1 if x > y. If na_equal is FALSE, the result will be NA
if either x or y is NA.
vec_compare() is not generic for performance; instead it uses
vec_proxy_compare() to
vec_cast_common() with fallback
vec_compare(c(TRUE, FALSE, NA), FALSE) vec_compare(c(TRUE, FALSE, NA), FALSE, na_equal = TRUE) vec_compare(1:10, 5) vec_compare(runif(10), 0.5) vec_compare(letters[1:10], "d") df <- data.frame(x = c(1, 1, 1, 2), y = c(0, 1, 2, 1)) vec_compare(df, data.frame(x = 1, y = 1))
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