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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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OLI Biology (private) (problem content)

Datasets Terms of Use

PI
Norman Bier
Description

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Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status
Science/ Other Aug 20, 2012 - Nov 1, 2012 Nov 30, 2012 105,376 2 complete (problem content)
Science/ Other Aug 20, 2012 - Feb 26, 2013 Mar 18, 2013 196,158 5 complete (problem content)
Science/ Other Sep 17, 2013 - Jun 2, 2014 Jul 8, 2014 453,982 6 complete (problem content)
Science/ Other Mar 26, 2014 - Jun 10, 2014 Jul 8, 2014 418,344 15 complete (problem content)
Sep 17, 2014 - Nov 20, 2014 Apr 21, 2015 48,817 2 (problem content)
Science/ Other Mar 26, 2014 - Jun 10, 2014 Nov 1, 2016 418,344 35
Version 9.4.4 August 2, 2017