I have the following code to create animated GIFs:

xmin = -3;
xmax = 4;
ymin = -10;
ymax = 3;
line1 = Line[{{xmin, ymin}, {xmin, ymax}}];
line2 = Line[{{xmax, ymin}, {xmax, ymax}}]; 
slides = 8; 
cmin = -10; 
cmax = 5/2; 
v = Table[Manipulate[
     Plot[{1/3 x^3 + x^2 + x - (2 x^2 + 4 x), c}, {x, xmin, xmax}, 
      PlotStyle -> {Blue, Red}, AspectRatio -> GoldenRatio, 
      PlotRange -> {{xmin, xmax}, {ymin, ymax}}, 
      Epilog -> {Directive[{Green, Green}], line1, line2}, 
      Background -> None], {{c, k/slides, "Constant:"}, cmin, cmax}],  
     {k, cmin*slides, cmax*slides}]; 
v = Join[v[[1 ;; Dimensions[v][[1]] - 1]], Reverse[v]];

When I use:

Export["testManip007.gif", v]

I obtained:

enter image description here

In order to get transparent background gif, I tried the following which worked for other cases:

Export["testManip007t.gif", v, "TransparentColor" -> White]

but the resulted is:

enter image description here


Export["testManip003t.gif", v, "DisplayDurations" -> 0.1, 
 "TransparentColor" -> White]

always causes error message and empty output.

How to solve the problems?

  • 2
    $\begingroup$ I tried setting Background explicitly to White but with no improvement to the exported gif. I then set both Background and "TransparentColor" to Yellow, which improved the appearance of the slider but not the plot itself. $\endgroup$
    – bbgodfrey
    Nov 18 '14 at 6:35
  • 1
    $\begingroup$ Setting "Interlaced" option to True or False does not have an effect. $\endgroup$ Nov 18 '14 at 6:59
  • $\begingroup$ You can't. Animations are realized through frames, i.e., the next frame appears through the former if you set "TransparentColor" -> White. My recommendation stay with white background. $\endgroup$
    – user9660
    Dec 4 '14 at 17:29

Note for Version 11.1: As commented by LCFactorization the option setting

"TransitionEffect" -> Background 

is no longer working (error message + nothing exported).

The solution is to use "TransitionEffect" -> "Background" instead, which doesn't produce the desired result in version 10.4 and earlier.

By default the frames of a GIF are stacked on top of each other. One can change this behavior using the Export option "TransitionEffect" -> Background:

Export["testManip007t.gif", v, "TransparentColor" -> White, "TransitionEffect" -> Background]

enter image description here

The default setting is "TransitionEffect" -> None.

  • $\begingroup$ Do you know what other TransitionEffect options are available? From Import[#, {"GIF", {"TransitionEffect"}}] & I have seen only None, False and Background. $\endgroup$
    – rhermans
    Jun 1 '17 at 16:41
  • 1
    $\begingroup$ @rhermans I didn't come across any other option values either. I'm also not aware of something else the GIF file specifications would provide. It's a relative simple file format and the Mathematica exporter is rather primitive. $\endgroup$
    – Karsten 7.
    Jun 1 '17 at 17:58
  • 2
    $\begingroup$ This option seems no longer work in the latest version 11.1? $\endgroup$ Jul 14 '17 at 13:52
  • 3
    $\begingroup$ @LCFactorization You are correct, thanks for pointing that out. In version 11.1 you have to use "Background" instead of Background as the option value. $\endgroup$
    – Karsten 7.
    Jul 14 '17 at 16:29
  • $\begingroup$ @Karsten7 It seems that this option no longer works in version 11.3, again. I've tried to find a solution for myself but I can't. Maybe you could use your skills again to solve this problem? Thank you very much in advance. $\endgroup$
    – RoberRM
    May 17 '18 at 22:51

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