MissingDataProvider

make missing data

Super class

charlatan::BaseProvider -> MissingDataProvider

Methods

Public methods

• MissingDataProvider$make_missing()

• MissingDataProvider$clone()

Inherited methods

• charlatan::BaseProvider$bothify()

• charlatan::BaseProvider$check_locale()

• charlatan::BaseProvider$lexify()

• charlatan::BaseProvider$numerify()

• charlatan::BaseProvider$random_digit()

• charlatan::BaseProvider$random_digit_not_zero()

• charlatan::BaseProvider$random_digit_not_zero_or_empty()

• charlatan::BaseProvider$random_digit_or_empty()

• charlatan::BaseProvider$random_element()

• charlatan::BaseProvider$random_element_prob()

• charlatan::BaseProvider$random_int()

• charlatan::BaseProvider$random_letter()

• charlatan::BaseProvider$randomize_nb_elements()

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Method make_missing()

make missing data

Usage

MissingDataProvider$make_missing(x)

Arguments

x

a vector of characters, numeric, integers, logicals, etc

Details

This method picks a random number (N) of slots in the input vector x (up to length(x)). Then picks N random positions and replaces them with NA matching the input class.

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Method clone()

The objects of this class are cloneable with this method.

Usage

MissingDataProvider$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Examples

z <- MissingDataProvider$new()
z$make_missing(x = letters)
#>  [1] "a" "b" NA  "d" NA  NA  "g" NA  "i" "j" NA  "l" NA  NA  NA  "p" "q" NA  "s"
#> [20] "t" "u" "v" NA  "x" "y" "z"