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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External Tools /
DataShop Feature Distiller
Description:
This tool distills features used by my group for affect, behavior, motivational, and meta-cognitive detectors. Designed for DataShop data, and for Cognitive Tutor data. Can be kludged to run with other LearnLabs and learning environments.
Language:
Java
Contributor:
Ryan Baker
Added:
2013-07-06
Updated:
2013-07-06
Downloads:
26
Version 9.4.4 August 2, 2017