is.im {spatstat}R Documentation

Test Whether An Object Is A Pixel Image

Description

Tests whether its argument is a pixel image (object of class "im").

Usage

is.im(x)

Arguments

x

Any object.

Details

This function tests whether the argument x is a pixel image object of class "im". For details of this class, see im.object.

The object is determined to be an image if it inherits from class "im".

Value

TRUE if x is a pixel image, otherwise FALSE.

Author(s)

Adrian Baddeley Adrian.Baddeley@csiro.au http://www.maths.uwa.edu.au/~adrian/ and Rolf Turner r.turner@auckland.ac.nz


[Package spatstat version 1.25-3 Index]