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This function checks whether the input is proper proportion, i.e., a single numeric between 0 and 1.

Usage

is_proportion(x, error = TRUE)

Arguments

x

Any object.

error

In the case that x is not a proper proportion, either TRUE (default) to throw an error or FALSE to return invisibly FALSE.

Value

If error = TRUE, either invisibly TRUE or an error is thrown. If error = FALSE, invisibly TRUE or FALSE.