# Stacked Area graph?

**URL:** <https://www.ruby-forum.com/t/stacked-area-graph/97403>\
**Category:** Rails\
**Created:** [July 6, 2006, 9:17pm UTC](https://www.ruby-forum.com/t/stacked-area-graph/97403 "2006-07-06T21:17:57Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![learningruby](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/6bbea6/32.png) [@learningruby](https://www.ruby-forum.com/u/learningruby)\
**Post date:** [July 6, 2006, 9:17pm UTC](https://www.ruby-forum.com/t/stacked-area-graph/97403/1 "2006-07-06T21:17:57Z")

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Hi,  
How do I make stacked area graph? For stacked bar graph gruff has  
seperate class “StackedBar” but I could not find anything as  
“StackedArea”? Is there any other way? Please let know.  
Thanks

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**Author:** ![learningruby](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/6bbea6/32.png) [@learningruby](https://www.ruby-forum.com/u/learningruby)\
**Post date:** [July 7, 2006, 12:34am UTC](https://www.ruby-forum.com/t/stacked-area-graph/97403/2 "2006-07-07T00:34:32Z")

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How do I add it to Gruff? I’m using gruff library for creating graphs.  
Please give some example.

Thank you!

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<div class="post-metadata">

**Author:** ![learningruby](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/6bbea6/32.png) [@learningruby](https://www.ruby-forum.com/u/learningruby)\
**Post date:** [July 6, 2006, 10:20pm UTC](https://www.ruby-forum.com/t/stacked-area-graph/97403/3 "2006-07-06T22:20:25Z")

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On Thu Jul 06, 2006 at 09:17:57PM +0200, Ruby R. wrote:

> Hi,  
> How do I make stacked area graph? For stacked bar graph gruff has  
> seperate class “StackedBar” but I could not find anything as  
> “StackedArea”? Is there any other way?

R  
RGL  
GraphiViz  
GnuPlot  
or add it to Gruff…

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<div class="post-metadata">

**Author:** ![learningruby](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/6bbea6/32.png) [@learningruby](https://www.ruby-forum.com/u/learningruby)\
**Post date:** [July 7, 2006, 12:41am UTC](https://www.ruby-forum.com/t/stacked-area-graph/97403/4 "2006-07-07T00:41:26Z")

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On Fri, 7 Jul 2006, Ruby R. wrote:

> How do I add it to Gruff? I’m using gruff library for creating graphs.  
> Please give some example.

Look at the code for other implementations for stacked area graphs and  
stacked bar charts. Look at Gruff implementation for stacked bar charts.  
Write code accordingly.

If there already were examples, you’d be using it already.