The tool (Powerplay) enables you to analyse data interactively
The interface used is depending on your browser.
Activate the following links for a demonstration of the enhanced interface.
Adjusting a table
Use drag/drop to choose the variables you want to analyse
You can drop them in front, on, or after an existing row or column.
Some variables have subdivisions. You can make them visible by expanding the variable.
You can filter on 1 and no more then 1 class per variable.
Use Explain to see filters in effect.
You can hide/show rows and columns. Do observe that everything hidden still contributes to totals, calculations, etc.
A custom subset is a kind of advanced filter. One can choose several classes in the filter.
All calculations are based on the classes in the subset.
Some tables feature a ratio say victims per 100.000 inhabitants.
Using Add results in an addition of the ratio.
Using Rollup recalculates the ratio.