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sleep

Mammal sleep data

Description

Sleep data with missing values.

Format

A data frame with 62 observations on the following 10 variables.

BodyWgt

a numeric vector

BrainWgt

a numeric vector

NonD

a numeric vector

Dream

a numeric vector

Sleep

a numeric vector

Span

a numeric vector

Gest

a numeric vector

Pred

a numeric vector

Exp

a numeric vector

Danger

a numeric vector

Source

Allison, T. and Chichetti, D. (1976) Sleep in mammals: ecological and constitutional correlates. Science 194 (4266), 732–734.

The data set was imported from GGobi.

Examples

data(sleep, package = "VIM")
summary(sleep)
aggr(sleep)
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

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