RectangleChart

RectangleChart[{{x1, y1}, {x2, y2}, ...}] makes a rectangle chart with bars of width xi and height yi.

RectangleChart[{..., wi[{xi, yi}, ...], ...}] makes a rectangle chart with bar features defined by the symbolic wrappers wk.

RectangleChart[{data1, data2, ...}] makes a rectangle chart from multiple datasets datai.

Examples

Create a simple rectangle chart:

RectangleChart[{{1, 2}, {2, 3}, {1, 1}, {3, 2}}]

Multiple datasets:

RectangleChart[{{{1, 2}, {2, 1}}, {{1, 3}, {2, 2}}}]

Please visit the official Wolfram Language Reference for more details.