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Sample Selector

Sample Selector is a tool for creating and editing samples, or groups of data you compare across—they're not "samples" in the statistical sense, but more like filters.

By default, a single sample exists: "All Data". With the Sample Selector, you can create new samples to organize your data.

You can use samples to:

A sample is composed of one or more filters, specific conditions that narrow down your sample.

Creating a sample

The general process for creating a sample is to:

The effect of multiple filters

DataShop interprets each filter after the first as an additional restriction on the data that is included in the sample. This is also known as a logical "AND". You can see the results of multiple filters in the sample preview as soon as all filters are "saved".

Help

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Datasets Terms of Use

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Ido Roll
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Steve Ritter
Description

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Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status Papers
Math/ Geometry Jan 31, 2006 - May 3, 2006 Aug 10, 2007 123,952 3 complete 0
Math/ Geometry Jan 31, 2006 - May 3, 2006 Aug 10, 2007 118,011 3 complete 3
Math/ Geometry May 1, 2006 - Jun 5, 2006 Aug 10, 2007 25,032 3 complete 0
Math/ Geometry May 1, 2006 - Jun 5, 2006 Aug 10, 2007 11,986 3 complete 0
Math/ Geometry Jan 31, 2006 - May 3, 2006 Nov 15, 2007 5,276 2 complete 0
Math/ Geometry Apr 19, 2006 - May 24, 2006 Dec 10, 2013 39,761 3 complete 0
Version 9.3.4 February 15, 2017