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chk (version 0.4.0)

chk_subset: Check Subset

Description

Checks if all values in values using

all(x %in% values)

Usage

chk_subset(x, values, x_name = NULL)

vld_subset(x, values)

Arguments

x

The object to check.

values

A vector of the permitted values.

x_name

A string of the name of object x or NULL.

Value

The chk_ function throws an informative error if the test fails.

The vld_ function returns a flag indicating whether the test was met.

Functions

  • vld_subset: Validate Subset

See Also

Other chk_set: chk_join(), chk_setequal(), chk_superset()

Examples

Run this code
# NOT RUN {
# chk_subset
chk_subset(1, 1:10)
try(chk_subset(11, 1:10))
# vld_subset
vld_subset(numeric(0), 1:10)
vld_subset(1, 1:10)
vld_subset(11, 1:10)
# }

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