View source for Plot Tukey bars

[[category:OnGraphDraw annotations library functions]]
''New to [[Analytica 5.2]]''

Use this function from [[OnGraphDraw]] to plot Tukey bands.
<center>[[image:Example of Tukey bars.png]]</center>

== Plot_Tukey_bars(canv, info, roles, showMean) ==

Draws Tukey-bars on a graph that has a categorical X-axis and is displaying a probability bands graph.

To use, set the [[OnGraphDraw]] attribute to:

:<code>continue := [[Plot_Tukey_bars]]( canv, info, roles, showMean:true )</code>

And set the flags for [[OnGraphDraw]] to "after axes, before data".  You don't have to include the <code>showMean:true</code> option, but when you do, the mean is also shown as a dot on the graph.

To see the Tukey bars, view the Bands result view. Set Key to None and then set the <code>.Probability</code> slicer to «All», which eliminates the key which doesn't match the graph.

== Library ==

To use this function ,you must add the '''''OnGraphDraw annotations.ana''''' library to your model.

:Use '''File &rarr; Add Library...''' to add this library.

== See Also ==
* [[OnGraphDraw]]
* [[Plot_error_bars]]
* [[Plot_solid_prob_bands]]