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Q: exporting an animated GIF

  • To: mathgroup at smc.vnet.net
  • Subject: [mg40320] Q: exporting an animated GIF
  • From: Peter W <pewei at algonet.se>
  • Date: Tue, 1 Apr 2003 04:51:08 -0500 (EST)
  • Sender: owner-wri-mathgroup at wolfram.com

This is what I tried:
ani = Table[  plottrees1[har,  80, {{15}, {14}, {12}, {10}, {9}, {8}}],
{har, 0.005, 0.14,0.01}];

 plottrees1[] is a module that produces a plot as you might expect, the
graphics array "ani" was produced in good order

then I did:
Export["D:\\trees.gif", ani,  ConversionOptions -> {"Loop" -> True,
AnimationDisplayTime -> .1}];

It didn't work and the error message was:
Export:: type : ({Null, Null, Null, Null, Null, Null, Null, Null, Null,
Null}) cannot be exported to the GIF format.

What is the probable cause for this? I suspect that I have e.g. an empty
line somewhere I can not find it and it does not appear while plotting.
Is there something else that one might expect to cause this?

Best regards
Peter W



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