scAddDistributionTool creates/adds a distribution fitting uicontextmenu
Example:
out=scAddDistributionTool(h)
out is the handle to the uicontextmenu which will be added to the
existing menu h if supplied
The work is done by the scDistributionTool callback
Toolboxes required: Statistics
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Author: Malcolm Lidierth 08/08
Copyright © The Author & King's College London 2008-
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