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https://rave.gatech.edu/help/index.php?action=history&feed=atom&title=Selecting_data 2025-12-14T16:36:42Z Revision history for this page on the wiki MediaWiki 1.25.5
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https://rave.gatech.edu/help/index.php?title=Selecting_data&diff=3495&oldid=prev 2013-11-13T15:51:04Z

<p>Admin moved page <a href="/help/index.php?title=Selecting_Data" class="mw-redirect" title="Selecting Data">Selecting Data</a> to <a href="/help/index.php?title=Selecting_data" title="Selecting data">Selecting data</a></p> <table class='diff diff-contentalign-left'> <tr style='vertical-align: top;'> <td colspan='1' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='1' style="background-color: white; color:black; text-align: center;">Revision as of 15:51, 13 November 2013</td> </tr><tr><td colspan='2' style='text-align: center;'><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

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https://rave.gatech.edu/help/index.php?title=Selecting_data&diff=3493&oldid=prev 2013-11-13T15:36:28Z

<p>Created page with &quot;Many discrete visualizations let you select data by clicking on the visualization. The effect of selecting data is to highlight the selected data in a different color in order...&quot;</p> <p><b>New page</b></p><div>Many discrete visualizations let you select data by clicking on the visualization. The effect of selecting data is to highlight the selected data in a different color in order to make it visually distinguishable. (You can change this color on the [[Row tab]].)<br /> <br /> Three data selection modes are available. You can change the selection mode on the [[Row tab]]. Not all visualizations support all selection modes; those that require a certain selection mode will always use that mode regardless of which mode you have activated on the [[Row tab]].<br /> <br /> The selection modes are:<br /> *&#039;&#039;&#039;Lasso selection&#039;&#039;&#039; - click and drag to draw an arbitrary boundary; points within this boundary are selected.<br /> *&#039;&#039;&#039;Box selection&#039;&#039;&#039; - click and drag to define the vertices of a rectangular boundary; points within this boundary are selected.<br /> *&#039;&#039;&#039;Point selection&#039;&#039;&#039; - click a single point to select it; you cannot drag to select additional points.<br /> <br /> In any selection mode, clicking an empty space on the visualization will deselect all data. In scatter plot-type visualizations, when using Lasso or Box selection mode, clicking a single data point (without dragging) will select that point as if you were using Point selection mode. <br /> <br /> The following keyboard combos can be used:<br /> *&#039;&#039;&#039;Shift + click&#039;&#039;&#039; - Add newly selected data to the current selection (union)<br /> *&#039;&#039;&#039;Alt + click&#039;&#039;&#039; - Subtract newly selected data from the current selection<br /> *&#039;&#039;&#039;Ctrl + click&#039;&#039;&#039; - Select data that was previously selected AND is newly selected (intersection)<br /> <br /> (Note that during ctrl+click selection, the previously selected points are unhighlighted. This may change in the future).<br /> <br /> You can also select data using the [[Main table]]. We are still working on getting keyboard combos to work correctly with the [[main table]]. The [[main table]] also allows you to select only a subset of the columns, which is useful for copying regions of your data table to the clipboard. For the purpose of highlighting data in visualizations, Rave considers a row of your [[data set]] to be selected if it is selected in any column of the [[main table]].</div>

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