assertive.base (version 0.0-9)

call_and_name: Call a function, and give the result names.

Description

Calls a function, and names the result with the first argument.

Usage

call_and_name(fn, x, ...)

Arguments

fn

A function to call. See note below.

x

The first input to fn.

...

Optional additional inputs to fn.

Value

The result of fn(x, ...), with names given by the argument x.

See Also

cause and na.

Examples

# NOT RUN {
call_and_name(is.finite, c(1, Inf, NA))

# Make sure that the output is the same size as the input.
# Don't do this:
dont_stop(call_and_name(isTRUE, list(TRUE, FALSE, NA)))
# Do this instead:
call_and_name(
  Vectorize(isTRUE, SIMPLIFY = FALSE),
  list(TRUE, FALSE, NA)
)
# }