Raw Message

Message-ID: <loom.20050804T222406-603@post.gmane.org>
Date: 2005-08-04T20:24:56Z
From: Ben Bolker
Subject: how to read individual values from a pixmap object

Tony Gill <t.gill1 <at> uq.edu.au> writes:

> 
> Hi All,
> 
> I have a greyscale image that I am reading in through RGDAL and placing in a
> pixmap object.
> 

> 

library(pixmap)
x <- read.pnm("graypic.pnm")
str(x)
x at grey[1,1]