Bar Chart Diagram

Example(s):
- a Grouped (Clustered) Bar Chart, for each categorical group there are two or more bars color-coded to represent a particular grouping.
- a Stacked Bar Chart.
- a Gantt Chart.
- …
See: Histogram.

References

(Wikipedia, 2021) ⇒ https://en.wikipedia.org/wiki/bar_chart Retrieved:2021-11-28.
- A bar chart or bar graph is a chart or graph that presents categorical data with rectangular bars with heights or lengths proportional to the values that they represent. The bars can be plotted vertically or horizontally. A vertical bar chart is sometimes called a column chart.

(Upton & Cook, 2008) ⇒ Graham Upton, and Ian Cook. (2008). “A Dictionary of Statistics, 2nd edition revised." Oxford University Press. ISBN:0199541450
- QUOTE: Bar chart; bar diagram; bar graph: A diagram for showing the *frequencies of a *variable that is *categorical or *discrete The lengths of the bars are proportional to the frequencies. The widths of the bars Should be equal. If the widths of the bars are negligible then the diagram may he called a line graph. Diagrams resembling bar charts were used in a theoretical context in the 14th century. See also COMPOUND BAR CHART; MULTIPLE BAR CHART.