Message-ID: <D6D8CB3DE7413A44BD15BF7D78C960C3FEDBE73C@EXNSW-MBX04.nexus.csiro.au>
Date: 2008-12-04T06:59:01Z
From: Alexander.Herr at csiro.au
Subject: readAsciiGrid memory issues
Hi List,
I am unable to read in a 7.8Gb ascii grid using readAsciiGrid {maptools} - R runs out of memory. I have 4Gb ram and 4Gb swap, so things are getting tight.
I am wondering if anyone has alternative options (preferably with example) that enable to read in large grids, do some calculations and save a new grid?
I am running linux 64bit on opensuse11 and R 2.8.0
Thanx
Herry