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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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APTA (private)

Datasets Terms of Use

PI
Vincent Aleven
Data Provider
Description

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Datasets
Dataset Area/ Subject Dates Data Last Modified Transactions KC Models Status
Feb 7, 2020 - Apr 23, 2021 Sep 10, 2021 121,300 3
Apr 19, 2021 - Oct 19, 2021 Oct 19, 2021 7,707 3
Dec 10, 2021 - May 13, 2024 May 14, 2024 79,925 3
Math/ Algebra Dec 11, 2021 - Feb 24, 2022 Apr 18, 2022 73,435 3
Mar 16, 2023 - Apr 17, 2023 Apr 18, 2023 15,498 3
Apr 17, 2023 - Apr 20, 2023 Apr 21, 2023 54,862 3
Math/ Algebra May 9, 2023 - May 15, 2023 May 15, 2023 3,809 3 files-only
Math/ Algebra May 15, 2023 - May 19, 2023 May 19, 2023 56,081 3 files-only