Bar Tuturial, Part 3:
Convert our bar chart in a column chart.
Bar Tuturial, Part 3:
Introduction of the data.map function and the ordinal scale.
Bar Tuturial, Part 3:
Margins added the 'convention' way
Bar Tuturial, Part 3:
Adding D3 axis components, replacing our embedded text label.
Bar Tuturial, Part 3:
Properly format the yAxis and introduce more interesting dataset (relative letter occurance in the English language)