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determine if a vector, matrix, or data.frame contains NA, NaN, Inf, -Inf

Source: R/utilFuns.R
hasInfinite.Rd

determine if a vector, matrix, or data.frame contains NA, NaN, Inf, -Inf

Usage

hasInfinite(x)

Arguments

x

a vector, matrix, or data.frame

Value

a logical value

Examples

k=c(1:3,Inf)
hasInfinite(k)
#> [1] TRUE
k=factor(k)
!is.finite(k)
#> [1] FALSE FALSE FALSE FALSE
hasInfinite(k)
#> [1] TRUE