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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

INFSCI 0017 Object-Oriented Programming Studies (private)

Datasets Terms of Use

PI
Peter Brusilovsky
Data Provider
Description
Studies conducted at INFSCI 0017 Object-Oriented Programming (Java) course at the University of Pittsburgh.

Tags
Java, Mastery Grids

Separate tags with commas.
External Links

Datasets
Dataset Area/ Subject Dates Data Last Modified Transactions KC Models Status
Computer Science/ Introductory Programming: Java Jan 16, 2015 - Apr 14, 2015 Sep 20, 2021 8,988 3
Computer Science/ Introductory Programming: Java Sep 9, 2015 - Dec 11, 2015 Sep 20, 2021 34,859 3
Computer Science/ Introductory Programming: Java Sep 4, 2014 - Nov 20, 2014 Sep 20, 2021 20,224 3
Computer Science/ Introductory Programming: Java Jan 14, 2014 - Apr 21, 2014 Sep 20, 2021 5,494 3
Version 10.9.1 October 31, 2021