Re: Export["...",...,"GIF"] results in nonreadable gif file
- To: mathgroup at smc.vnet.net
- Subject: [mg119342] Re: Export["...",...,"GIF"] results in nonreadable gif file
- From: "Nasser M. Abbasi" <nma at 12000.org>
- Date: Tue, 31 May 2011 07:47:21 -0400 (EDT)
- References: <irvrum$8kr$1@smc.vnet.net>
- Reply-to: nma at 12000.org
On 5/30/2011 3:36 AM, neuromanthic wrote:
> I've expirienced some problems with exporting images and graphics to
> gif and animated gif's with Export[]. Here are inputs for exporting
> lists of graphics as well as images
>
> In[138]:= Export["E:\\work\\projects\\anim2.gif",
> Table[Graphics@
> Raster@Table[
> k - (i + j), {j, 0, 0.5, 0.05}, {i, 0., 0.5, 0.05}], {k, 0, 1,
> 0.1}], "GIF"]
>
> Out[138]= "E:\\work\\projects\\anim2.gif"
>
> ==========================
>
> In[148]:= Export["E:\\work\\projects\\anim4.gif",
> Table[Image@
> Table[k - (i + j), {j, 0, 0.5, 0.05}, {i, 0., 0.5, 0.05}], {k, 0,
> 1, 0.1}], "GIF"]
>
> Out[148]= "E:\\work\\projects\\anim4.gif"
>
> The arguments of exports are evaluated and shown properly, but
> resulting output files are corrupted and unreasoonably small (390
> bytes)
>
> On the other hand selecting an image in frontend and choosing "Save
> Image As..." to save as gif works just fine. However, I need to make
> animated gifs and this trick doesn't help.
>
>
> Is it a bug in GIF converter or what?
> Any advice would be appreciated.
>
try this, it worked for me:
v = Table[Graphics@Raster@Table[
k - (i + j), {j, 0, 0.5, 0.05}, {i, 0., 0.5, 0.05}],
{k, 0, 1,0.1}
];
Export["anim.gif",a,"DisplayDurations"->.5]
--Nasser