Hmisc: na.keep – R documentation

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na.keep

Do-nothing na.action

Description

Does not delete rows containing NAs, but does add details concerning the distribution of the response variable if options(na.detail.response=TRUE). This na.action is primarily for use with describe.formula.

Usage

na.keep(mf)

Arguments

`mf`	a model frame

Value

the same model frame with the "na.action" attribute

Author(s)

Frank Harrell
Department of Biostatistics
Vanderbilt University
fh@fharrell.com

Examples

options(na.action="na.keep", na.detail.response=TRUE)
x1 <- runif(20)
x2 <- runif(20)
x2[1:4] <- NA
y <- rnorm(20)
describe(y ~ x1*x2)

Hmisc

Harrell Miscellaneous

v4.5-0

GPL (>= 2)

Authors

Frank E Harrell Jr <fh@fharrell.com>, with contributions from Charles Dupont and many others.

Initial release

2021-02-27