menu_ExportToBMP

  menu_ExportToBMP sigTOOL menu callback: exports a bitmap image

  Example:
  menu_ExportToBMP(hObject, EventData)
        standard callback

  This is a callback designed specifically for sigTOOL data views

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  Author: Malcolm Lidierth 07/06
  Copyright © The Author & King's College London 2006-
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