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Check Data

Source: R/assert.R
check-data.Rd

  • assert_missing() and assert_infinite() check if an object contains any missing (NA, NaN) or infinite (Inf) value.

  • assert_unique() checks if an object contains duplicated elements.

Usage

assert_missing(x)

assert_infinite(x)

assert_unique(x)

Arguments

x

An object to be checked.

Value

Throws an error, if any, and returns x invisibly otherwise.

See also

Other validation methods: check-attribute, check-matrix, check-numeric-comparison, check-numeric-trend, check-numeric, check-type, needs(), validate()

Author

N. Frerebeau