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

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Reports

One of DataShop's main functions is that of a reporting tool. PSLC researchers have access to both a set of standard reports, including most prominently learning curves, and to views of the data at various levels of abstraction, down to the granularity at which the data were originally logged.

The reports currently available are:

Version 10.0.10 November 10, 2017