ErgoAnalyzer Filters in Analyses

A common need is to be able to screen or filter the database based upon some criteria.  Here, you can save the surviving users, of the filter, to a new group file:

1.  Create a New Group Activity Analysis:

2.   Select your data items and enter a filter.  In the example below, we are looking for users, within a group of users called Study, that have typed more than 5,000 keystrokes in any day in September.   You can also combine data items here quite easily.

3.  If you wish to further define the analysis, click on the “Options” button:

4.  Uncheck the “Display users that fail all filters” checkbox to instruct the analysis to selectively display the resulting users.  

5.  If you wish to save the users that pass this filter to a group, then enter a new group name into the “Save users surviving your filters to this group” textbox.  

6.  When you execute the analysis, a new group will be created.  This text box will be cleared upon execution of the analysis.