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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".

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Datasets Terms of Use

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Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status Papers
May 15, 2014 - May 15, 2014 Jul 2, 2014 14,458 2 0
Other Jan 21, 2015 - Feb 13, 2015 Feb 13, 2015 290,557 2 0
Math/ Other Jul 13, 2015 - Jul 16, 2015 Jul 17, 2015 4,339 2 0
Math/ Other Feb 12, 2016 - Dec 23, 2016 Dec 24, 2016 553,383 2 0
Math/ Other Sep 17, 2015 - Nov 23, 2015 Oct 26, 2016 364,213 2 2
Math/ Other Oct 10, 2017 - Oct 20, 2017 Oct 21, 2017 569 2 files-only 0
Version 9.4.4 August 2, 2017