VIM: gapMiss – R documentation

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VIM

gapMiss

Missing value gap statistics

Description

Computes the average missing value gap of a vector.

Usage

gapMiss(x, what = mean)

Arguments

`x`	a numeric vector
`what`	default is the arithmetic mean. One can include an own function that returns a vector of lenght 1 (e.g. median)

Details

The length of each sequence of missing values (gap) in a vector is calculated and the mean gap is reported

Value

The gap statistics

Author(s)

Matthias Templ based on a suggestion and draft from Huang Tian Yuan.

Examples

v <- rnorm(20)
v[3] <- NA
v[6:9] <- NA
v[13:17] <- NA
v
gapMiss(v)
gapMiss(v, what = median)
gapMiss(v, what = function(x) mean(x, trim = 0.1))
gapMiss(v, what = var)

VIM

Visualization and Imputation of Missing Values

v6.1.0

GPL (>= 2)

Authors

Matthias Templ [aut, cre], Alexander Kowarik [aut] (<https://orcid.org/0000-0001-8598-4130>), Andreas Alfons [aut], Gregor de Cillia [aut], Bernd Prantner [ctb], Wolfgang Rannetbauer [aut]

Initial release