To comment on the following update, log in, then open the issue: http://www.openoffice.org/issues/show_bug.cgi?id=77963 Issue #|77963 Summary|Overlapping Histograms Component|Chart Version|OOo 2.2 Platform|All URL|http://rapid-i.com/images/stories/rapidi/yale/screensh |ots/screenshot14.gif OS/Version|All Status|UNCONFIRMED Status whiteboard| Keywords| Resolution| Issue type|FEATURE Priority|P3 Subcomponent|viewing Assigned to|kla Reported by|discoleo
------- Additional comments from [EMAIL PROTECTED] Wed May 30 19:14:01 +0000 2007 ------- One feature that I really miss are histograms (this is dealt in issue 49971, see http://www.openoffice.org/issues/show_bug.cgi?id=49971). An extension to the previous issue are overlapping histograms. These are especially helpful when studying multiple groups of data. One application field is in data mining. [Please note that data mining is extensively used by big corporations.] Overlapping histograms should allow *colour overlaying* to preserve visibility. This is best viewed in the following example: http://rapid-i.com/images/stories/rapidi/yale/screenshots/screenshot14.gif (see also the other examples on the site for various data-mining techniques). It would be surely useful to have the ability: - to plot multiple histograms (or other charts simultaneously) AND - have the ability to set various colour overlaying modes - add, XOR, ... - transparency, ... - IF ( overlap ) THEN slight shifting For other types of simultaneous plots, see also: http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=136 and various other examples on http://addictedtor.free.fr/graphiques/ . --------------------------------------------------------------------- Please do not reply to this automatically generated notification from Issue Tracker. Please log onto the website and enter your comments. http://qa.openoffice.org/issue_handling/project_issues.html#notification --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]