R: round Extent coordinates

Extent math {raster} | R Documentation

## round Extent coordinates

### Description

use `round(x, digits=0)` to round the coordinates of an Extent object to the number of digits specified. This can be useful when dealing with a small imprecision in the data (e.g. 179.9999 instead of 180). `floor` and `ceiling` move the coordiantes to the outer or inner whole integer numbers.

It is also possible to use Arithmetic functions with Extent objects (but these work perhaps unexpectedly!)

See `Math-methods` for these (and many more) methods with Raster* objects.

### Usage

    ## S4 method for signature 'Extent'
    floor(x)
    ## S4 method for signature 'Extent'
    ceiling(x)

### Arguments

`x` | Extent object

### See Also

`Math-methods`

### Examples

    e <- extent(c(0.999999,  10.000011, -60.4, 60))
    round(e)
    ceiling(e)
    floor(e)

[Package raster version 3.0-7 Index]