# DrawDots3D.demo

**URL:** <https://psychtoolbox.discourse.group/t/drawdots3d-demo/1867>\
**Category:** Uncategorized\
**Created:** [July 14, 2009, 5:39am UTC](https://psychtoolbox.discourse.group/t/drawdots3d-demo/1867 "2009-07-14T05:39:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Allen\_Ingling](https://avatars.discourse-cdn.com/v4/letter/a/a183cd/32.png) [@Allen\_Ingling](https://psychtoolbox.discourse.group/u/Allen_Ingling)\
**Post date:** [July 14, 2009, 5:39am UTC](https://psychtoolbox.discourse.group/t/drawdots3d-demo/1867/1 "2009-07-14T05:39:06Z")

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in the folder (OpenGL4MatlabDemos), there is a sample code called  
  
DrawDots3DDemo.m ,  
  
It has 4 demos in it, I need the very last one . How can I separate it from the rest?   
I tried very hard ...but I could not... it gives error or it does  
not show anything ....  
Please help !  
  
Thanks

---

<div class="post-metadata">

**Author:** ![Allen\_Ingling](https://avatars.discourse-cdn.com/v4/letter/a/a183cd/32.png) [@Allen\_Ingling](https://psychtoolbox.discourse.group/u/Allen_Ingling)\
**Post date:** [July 14, 2009, 5:40pm UTC](https://psychtoolbox.discourse.group/t/drawdots3d-demo/1867/2 "2009-07-14T17:40:33Z")

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--- In [psychtoolbox@yahoogroups.com](mailto:psychtoolbox@yahoogroups.com), "parsashab" \<parsashab@...\> wrote:  

> \>  
> \>   
> \> in the folder (OpenGL4MatlabDemos), there is a sample code called  
> \>   
> \> DrawDots3DDemo.m ,  
> \>   
> \> It has 4 demos in it, I need the very last one . How can I separate it from the rest?   
> \> I tried very hard ...but I could not... it gives error or it does  
> \> not show anything ....  
> \> Please help !  
> \>   
> \> Thanks  
> \>

I could do it ,   
Thanks