is.sig: Is the input a sig?

Description Usage Arguments Value Examples

Description

Does the input inherit from “sig”?

Usage

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is.sig(x)

Arguments

x

Object to test.

Value

TRUE if the object inherits from class “sig”, and FALSE otherwise.

Examples

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stopifnot(
  is.sig(sig(with)),
  !is.sig(with)     #functions are not their signatures.
)

sig documentation built on May 1, 2019, 8:45 p.m.

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