View source for Error Bars

'''Status: Requirements Done; Estimate Needed; Guesstimate: 6 weeks'''

== User Story ==

As a psychologist, I want to see error bars on learning curves so I can do an "eyeball test" to see if two points are reliably different (if there error bars aren't overlapping), which will give me more confidence that the conditions are different.

== Notes/Comments ==
* Adapted from Bob Hausmann's DataShop demo. See [http://en.wikipedia.org/wiki/Error_bar Error Bars] on Wikipedia.
* Error Bars [Bob Hausmann, Winter Workshop 1/23/2008] 
** Bob mentioned the need for Error Bars in his presentation at the DataShop Work Shop held in January 2008.
** Bob Hausmann pinged me about this a few days ago [Ryan Baker, 06/03/2008]
* Ability to represent error bars in graphs [Phil Pavlik, 03/18/2006]
* Attendees of the DataShop Turns 3! event expressed interest in this item as well. [October 2008]
* Developer Note: Need to upgrade JFreeChart from v1.0.2 to v1.0.3.

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See complete [[DataShop Feature Wish List]].
[[Category:Protected]]
[[Category:DataShop]]