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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

Pavlik - Knowledge Tracking (public) (gold star)

Datasets Terms of Use

PI
Phil Pavlik
Data Provider
Description

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Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status Papers
Language/ Chinese May 9, 2006 - May 9, 2006 Jun 11, 2007 71,928 3 complete 0
Other Feb 4, 2006 - May 23, 2006 Jun 11, 2007 17,063 3 complete 0
Language/ Chinese May 24, 2006 - Jul 13, 2006 Jun 22, 2007 19,008 7 complete 0
Language/ Chinese Oct 18, 2002 - Dec 19, 2006 Nov 13, 2007 108,206 3 complete 2
Language/ Chinese Jan 22, 2007 - May 11, 2007 Nov 13, 2007 95,508 3 complete 0
Language/ Chinese Sep 10, 2007 - Dec 16, 2007 May 13, 2008 127,083 3 complete 0
Language/ Chinese Sep 10, 2007 - Oct 10, 2007 May 13, 2008 61,323 3 complete 1
Version 9.3.4 March 2, 2017