R: Infinite

is.inf {muStat} | R Documentation

## Infinite

### Description

is.inf returns a vector of the same length as the input object, indicating which elements are infinite (not missing).

### Usage

    is.inf(...)

### Arguments

`...` | object to be tested

### Details

is.infinite returns a vector of the same length as x the jth element of which is TRUE if x[j] is infinite (i.e., equal to one of Inf or -Inf). This will be false unless x is numeric or complex. Complex numbers are infinite if either the real and imaginary part is.

### Author(s)

Knut M. Wittkowski kmw@rockefeller.edu

### See Also

~~objects to See Also as `is.finite`

### Examples

    is.inf(Inf)
    # [1] TRUE
    is.inf(NA)
    # [1] FALSE
    is.inf(1)
    # [1] FALSE

[Package muStat version 1.7.0 Index]