R: Does the range of the input contain 0?

zerofind {fda} | R Documentation

## Does the range of the input contain 0?

### Description

Returns TRUE if range of the argument includes 0 and FALSE if not.

### Usage

      zerofind(fmat, na.rm=TRUE)

### Arguments

`fmat` | An object from which 'range' returns two numbers.
`na.rm` | logical: TRUE to remove NAs before computing `range`

### Value

A logical value TRUE or FALSE.

### See Also

`range`

### Examples

    zerofind(1:5)
    # FALSE
    zerofind(0:3)
    # TRUE

[Package fda version 2.4.8 Index]