MathGroup Archive: January 2010 [00601]

[Date Index] [Thread Index] [Author Index]

Astrophysical Data Selection

To: mathgroup at smc.vnet.net
Subject: [mg106718] Astrophysical Data Selection
From: "Kevin J. McCann" <Kevin.McCann at umbc.edu>
Date: Thu, 21 Jan 2010 04:58:05 -0500 (EST)

I have a FITS image from some satellite data, and I would like to be 
able to pull a rectangle around an ArrayPlot of the image to get a 
subset of that image. I can do this with cursors, but I would just like 
to be able to mousedown at a point, pull the rectangle and upon release 
"Take" that subset of the image data. Any ideas?

Kevin

Prev by Date: Re: StringCases matching on portions of sublist?

Next by Date: Re: Re: Re: More /.{I->-1} craziness. Schools are conservative. So are

Previous by thread: Re: Function and object naming conventions

Next by thread: Text Output