[Kst] [Bug 110734] Ability to mask datapoints for fits and other operations etc.

[George Staikos]

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http://bugs.kde.org/show_bug.cgi?id=110734         




------- Additional Comments From staikos kde org  2005-09-13 22:19 -------
On Monday 15 August 2005 13:12, Barth Netterfield wrote:
> IIRC, the way this is done in Origin is a spreadsheet mode.  The unwanted
> points are indicated somehow, but are still plotted - perhaps in a
> different colour.
>
> But we need a way to handle 10^lots data points in a spreadsheet.  Rumour
> is, QT4 will support such things.
>
> Then we need to figure out how to handle it internally.  It may be the same
> mechanism as will be needed to support 'fit to visible points only'...
>
> This should not be done in a hurry - we need to think it through better.


  Yes, Qt4 can do this efficiently.  Before that.... it will require 
reimplementing InterView.