nearest_arg | R Documentation |
It determines the nearest candidate value for each value in arg
.
As a replacement for [base::match.arg]
, it is more error-tolerant, but detecting a wrong choice can be proven challenging.
nearest_arg(arg, choices, method = "cosine", ...)
arg |
character: vector or NULL |
choices |
character: vector of candidate values |
method |
character: method for distance calculation (default: |
... |
further parameters for stringdist::stringdistmatrix |
For each value in arg
the (first) nearest element of choices
.
# match.arg("tow.sided", c("two.sided", "less", "greater")) # will fail
nearest_arg("tow.sided", c("two.sided", "less", "greater"))
nearest_arg(c("two.sided", "less", "greater"), c("two.sided", "less", "greater"))
nearest_arg(c("two", "two", "ded", "ss", "ea"), c("two.sided", "less", "greater"))
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