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Event Logging and Statistical Analysis
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Total Usage
You can carry out statistical analyses on usage data with HAN Statistics. The type of table used to
display total HAN usage is called a main table. This chapter shows you how to run standard and
user-defined calculations on the total-usage data. It also provides details on aggregating metadata,
using the single-record view to get more information on a particular dataset, comparing calculations
using cross tables, creating reports to archive results, creating charts and graphs of your data, and
saving a selection of criteria as a View for later calculation:
Performing a standard calculation of the total usage:
The four predefined options in HAN all calculate total usage over all record IDs, users and stations,
broken down into four different time periods. You can use these options at any time for a quick tally
of usage:
1. Open the HAN Tools desktop shortcut and select the Report Center.
2. In the Report Center, select Statistics to open the Statistics application.
3. The Statistics main window lists the predefined options for data evaluation under Direct
calculation of your data. In this example, we select the evaluation of the day's data:
4. In the Calculate a table dialog, we select Main Table:
5. HAN now calculates the total usage for the current day and shows the results in the main table:
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