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matrixStats (version 0.2.1)

anyMissing: Checks if there are any missing values in an object or not

Description

Checks if there are any missing values in an object or not.

Usage

anyMissing(x, ...)

Arguments

x
A vector, a list, a matrix, a data.frame, or
...
Not use.

Value

  • Returns TRUE if a missing value was detected, otherwise FALSE.

Details

The implementation of this method is optimized for both speed and memory. The method will return TRUE at the first detected missing value.

Examples

Run this code
x <- rnorm(n=1000)
 x[seq(300,length(x),by=100)] <- NA
 stopifnot(anyMissing(x) == any(is.na(x)))

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