Re: ListDensityPlot takes forever and then some
- To: mathgroup at smc.vnet.net
- Subject: [mg84656] Re: ListDensityPlot takes forever and then some
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Tue, 8 Jan 2008 01:34:29 -0500 (EST)
- Organization: Uni Leipzig
- References: <flsla2$plh$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
Hi, use ArrayPlot[] Regards Jens Laszlo Sturmann wrote: > Hi all, > > When I import an image (say FITS) with A = Import["file.fit", "FITS"], > the image shows up quickly in Mathematica 6.0.1. That is good. > I wan to process the raw pixel data so I load it into P by P = > Flatten[Import["file.fit", "RawData"],1]. > Now I want to see the result. ListDensityPlot worked fine in 5.2. > > However, when I call ListDensitPlot[P, Mesh->False] in the latest > version of Mathematica, it quickly consumes all available RAM (~1.5Gb), > and the computer starts swapping which forces me to kill the process. > I'm not talking about huge images. 640x480 or so. > > Clearly, there must be a way to show a 640x480 density plot in Ver. 6. > > Any suggestion? > > Thanks, > > Laszlo > > > >