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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

Intelligent Writing Tutor (public) (gold star)

Datasets Terms of Use

PI
Ruth Wylie
Data Provider
Description

Tags

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External Links

Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status Papers
Language/ English Feb 13, 2006 - Feb 19, 2008 Apr 25, 2008 9,548 3 complete 0
Language/ English Oct 5, 2007 - Mar 4, 2008 Mar 6, 2008 12,030 3 complete 0
Language/ English Oct 5, 2007 - Mar 4, 2008 Nov 25, 2013 3,340 9 complete 0
Language/ English Aug 19, 2008 - Feb 18, 2010 Feb 20, 2010 20,759 7 complete 0
Language/ English Feb 11, 2009 - Oct 27, 2009 Oct 30, 2009 22,399 8 complete 0
Language/ English Sep 27, 2008 - Nov 14, 2008 Aug 24, 2009 8,686 16 complete 1
Language/ English Feb 12, 2009 - Apr 29, 2009 Jul 13, 2009 5,850 8 complete 0
Language/ English Feb 12, 2009 - Apr 29, 2009 Jul 13, 2009 11,394 31 complete 1
Language/ English Sep 30, 2009 - Jan 11, 2010 Jan 13, 2010 18,514 3 complete 0
Language/ English Oct 19, 2009 - Nov 2, 2009 Nov 20, 2009 2,376 4 complete 0
Language/ English Jan 14, 2010 - Sep 23, 2010 Sep 25, 2010 18,985 3 complete 0
Language/ English Oct 19, 2009 - Nov 2, 2009 Jun 1, 2010 10,659 34 complete 1
Language/ English Feb 2, 2010 - Mar 19, 2010 Sep 22, 2010 2,316 4 complete 0
Language/ English Feb 2, 2010 - Mar 19, 2010 Sep 22, 2010 9,814 15 complete 1
Language/ English Sep 23, 2010 - Aug 7, 2011 Aug 12, 2011 111,666 3 complete 0
Language/ English Oct 19, 2009 - Mar 19, 2010 Jan 26, 2011 20,473 7 complete 0
Language/ English Feb 12, 2009 - Apr 29, 2009 Oct 25, 2016 11,394 31 0
Language/ English Feb 12, 2009 - Apr 29, 2009 Dec 1, 2016 11,394 31 0
Version 9.4.4 August 2, 2017