Checks if is sorted using
is.unsorted(x, na.rm = TRUE)
Value
The chk_
function throws an informative error if the test fails or
returns the original object if successful so it can used in pipes.
The vld_
function returns a flag indicating whether the test was met.
See also
For more details about the use of this function,
please read the article
vignette("chk-families")
.
Examples
# chk_sorted
chk_sorted(1:2)
try(chk_sorted(2:1))
#> Error in eval(expr, envir) : `2:1` must be sorted.
# vld_sorted
vld_sorted(1:2)
#> [1] TRUE
vld_sorted(2:1)
#> [1] FALSE