is_raster

assert_is_raster

<p>See <code><a rd-options="assertive.types" href="/link/is_raster?package=assertive&version=0.3-6&to=assertive.types" data-mini-rdoc="assertive.types::is_raster">is_raster</a></code>.</p>

Lots of predicates (is_* functions) to check the state of your
variables, and assertions (assert_* functions) to throw errors if they
aren't in the right form.

Richard Cotton

assertive

Readable Check Functions to Ensure Code Integrity

is_raster function

<p>See <code><a rd-options='assertive.types' href='is_raster'>is_raster</a></code>.</p>

is_raster: Is the input a raster?

Description

Arguments