VizAbility
Try one of these questions instead.
Use the buttons to select one of four example charts, or upload a local file.
Click anywhere to continue.
Toggle Olli or a Data Table to generate a text representation of the data. Click anywhere outside the accordion to continue.
Try out one of four pre-generated questions.
Press 'enter' on the treeview to explore the contents of the chart. Navigate using the arrows keys. To exit, press 'escape'.
Click on a column header to arrange the data by the correspoding variable.
The answer to your query and a brief justification are provided above. Click anywhere to continue.
Enter your own question into the textbox. Click enter to submit query.
This concludes the tutorial. Continue querying this chart or invesitgate other visual stimuli.