[Nplot-devel] [ nplot-Feature Requests-1764367 ] What is a DataSource?

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Feature Requests item #1764367, was opened at 2007-07-31 14:21
Message generated for change (Comment added) made by anmar
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Category: General
Group: None
>Status: Closed
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: What is a DataSource?

Initial Comment:
Hi again ;-)

The PointPlot has a DataSource-property. Which requirements does the library have to objects that are used as data sources?

If I am to use - say a DataTable-object - how should this contain the coordinates in order to NPlot to understand it?

Thanks in advance.

/ Michael Banzon, mi...@ab...

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>Comment By: Angel Marin (anmar)
Date: 2007-07-31 21:05

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DataSource property content is handled by *DataAdapter classes. For the
BaseSequencePlot derived plots, SequenceAdapter is used.

In the case of a DataTable object and a PointPlot plot, you control how
data is extracted using AbscissaData and OrdinateData properties to tell it
what columns to use. 

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