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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

Geometry Cognitive Model Discovery Closing-the-Loop (private) (gold star) (terms of use)

Datasets Terms of Use

PI
John Stamper
Data Provider
Steve Ritter
Description

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External Links

Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status Papers
Math/ Geometry Dec 31, 1969 - Jun 3, 2010 Jan 6, 2011 161,027 25 complete 2
Math/ Geometry May 17, 2011 - Jun 3, 2011 Aug 4, 2011 92,076 15 complete 0
Math/ Geometry - - 0 0 files-only 0
Math/ Geometry Dec 6, 2011 - Dec 8, 2011 Jan 8, 2013 26,950 7 complete 1
Math/ Algebra - May 19, 2014 1,236 3 0
Math/ Algebra - May 19, 2014 1,236 3 0
Math/ Algebra - May 19, 2014 1,152 3 0
Math/ Algebra - May 19, 2014 1,236 3 0
Math/ Geometry May 7, 2014 - May 14, 2014 Sep 2, 2014 5,287 5 complete 0
Version 10.0.10 November 10, 2017