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MathGroup Archive 2000

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Re: missing images

  • To: mathgroup at smc.vnet.net
  • Subject: [mg23284] Re: [mg23251] missing images
  • From: Jean-Marie Thomas <jmt at agat.net>
  • Date: Sun, 30 Apr 2000 21:13:35 -0400 (EDT)
  • References: <200004300204.WAA16642@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

This is a suggestion (since I cannot access the "letters" file) :
Your GraphicsArray seems to produce an horizontal series of graphics. The
notebook window has an horizontal scrollbar that acts in a certain range,
expressed in pixels, which has a default value that might be too short.
Go to OptionInspector and set your "HorizontalScrollRange" to suit your needs.

On Sun, 30 Apr 2000, Andrew Watson wrote:
> Folks,
> 
> The file "letters" is a list of 26 matrices, each 32x32 in size, 
> which are raster images of the letters of the alphabet. This file is 
> attached. Not sure if attachments go through this reflector, but if 
> not i would be happy to send the file to anyone interested.
> 
> We read them in:
> 
> letters  = << "letters";
> 
> If we display them, using the following command, we see only the 
> first thirteen letters:
> 
> Show[
>   GraphicsArray[
>      Graphics[Raster[#], AspectRatio -> Automatic] & /@ letters ]]
> 
> Why do they not all show?
> 
> We can see the remaining letters with the following command:
> 
> Show[GraphicsArray[
>      Graphics[Raster[#], AspectRatio -> Automatic] & /@
>        letters[[Range[14, 26]]]]]
> 
> I am on an Apple 500MHz G4, MacOS 9.04, 1GB memory, Mathematica 
> 4.0.0.0, kernel 4.0
> Both front end and kernel are allocated about 100MB each.
> 
> 
> Thanks for any help you can provide,
> Andrew Watson


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