source: orange/docs/widgets/rst/data/save.rst @ 11778:ecd4beec2099

Revision 11778:ecd4beec2099, 1.1 KB checked in by Ales Erjavec <ales.erjavec@…>, 5 months ago (diff)

Use new SVG icons in the widget documentation.

Line 
1.. _Save:
2
3Save
4====
5
6.. image:: ../../../../Orange/OrangeWidgets/Data/icons/Save.svg
7
8Saves data to a file.
9
10Signals
11-------
12
13Inputs:
14   - Examples (ExampleTable)
15      Attribute-valued data set.
16
17Outputs:
18   - (None)
19
20Description
21-----------
22
23.. image:: images/Save.png
24
25Takes a data set provided at the input channel and saves it to a
26data file with the specified name. The widget remembers a history of the most recent file names.
27It can save into tab-delimited and comma-separated files, as well as the
28C4.5's format and Weka's .arrf files.
29
30The widget does not save the data every time it receives a new signal on
31the input as this would constantly (and, mostly, inadvertently) overwrite
32the file. Instead the data is saved after a new file name is set or the
33user pushes :obj:`Save current data`.
34
35Example
36-------
37
38The schema below can be used to train the naive Bayesian classifier on the data loaded
39from a file, use the classifier on data from another file and save the misclassified examples
40(or the correctly classified, depending on what we select in the Confusion Matrix) into a file.
41
42.. image:: images/Save-Example.png
43   :alt: Schema with Save widget
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