.zero_range {GenomicTuples} | R Documentation

## Check whether all elements of a numeric vector are identical (within machine precision)

### Description

Check whether all elements of a numeric vector are identical (within machine precision)

### Usage

    .zero_range(x, tol = .Machine$double.eps^0.5)

### Arguments

`x` | a numeric vector.

### Value

TRUE if all elements of the vector are identical (within machine precision). FALSE in all other cases, including if the vector contains any NAs.

### Note

This function is based on Hadley and John's answer to http://stackoverflow.com/q/4752275. No check is made that `x` is a numeric vector.

[Package GenomicTuples version 1.18.1 Index]