check_proportion: Check for proportion

In insightsengineering/hermes: Preprocessing, analyzing, and reporting of RNA-seq data

Check for proportion

Description

Check whether x is a (single) proportion.

Usage

check_proportion(x, null.ok = FALSE)

assert_proportion(
  x,
  null.ok = FALSE,
  .var.name = checkmate::vname(x),
  add = NULL
)

test_proportion(x, null.ok = FALSE)

expect_proportion(x, null.ok = FALSE, info = NULL, label = vname(x))

Arguments

x	an object to check.
null.ok	(flag) whether x may also be NULL.
.var.name	(string) name of the checked object to print in assertions; defaults to the heuristic implemented in checkmate::vname().
add	(AssertCollection or NULL) collection to store assertion messages, see checkmate::AssertCollection.
info	(string) extra information to be included in the message for the testthat reporter, see testthat::expect_that().
label	(string) name of the checked object to print in messages. Defaults to the heuristic implemented in checkmate::vname().

Value

TRUE if successful, otherwise a string with the error message.

See Also

assertions for more details.

Examples

check_proportion(0.25)

insightsengineering/hermes documentation built on March 1, 2023, 5:58 a.m.