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Makes a horizontal stacked chart of up to 12 counts (plus a gray bar if the total is greater than the sum of the 12). If no total is supplied, defaults to 100 (for percentages). By default, uses nice rainbow of colors that don't correspond to reserved article class or importance colors, but colors can be customized.
The chart can contain any number of bars. There are four types: Percentage bar {{bar percent|row label|colour|value (width in percents)|optional value label}}
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 and has been identified as the prototype of charts. [1]
Variable-width ("variwide") bar chart. category (size/count/extent in first dimension) size/count/extent in second dimension; size/count/extent as area of bar; color; Includes most features of basic bar chart, above; Areas of non-uniform-width bars represent quantities with areas A that are respective products of related pairs of
If a chart plots 10 colors or fewer, then by default it uses every other one: The colors can be manually set in a graph by adding them to the 'colors' parameter. For example, for two pie charts, the first of which is default and the second of which omits some colors in the first, you would manually enter your selections from the default 20:
Each bar can also have a comment, such as "comment7=xx" to show "(xx)" after the number in bar 7. For a 2-column bar chart, the 2nd column items have prefix "col2_" such as scale maximum, col2_data_max=110, and col2_data3=67 with col2_comment3=zz. See below: "Example with two data columns". Each bar chart can be formatted typically within 1/5 ...
William Playfair is usually credited with inventing the area charts as well as the line, bar, and pie charts.His book The Commercial and Political Atlas, published in 1786, contained a number of time-series graphs, including Interest of the National Debt from the Revolution and Chart of all the Imports and Exports to and from England from the Year 1700 to 1782 that are often described as the ...
The width of bars is set by "PlotData=width:20". The color of any bar can be set by appending the keyword "color:" (such as "color:lightgrey") at the end of each bar's numeric data. For other optional parameters see § Bar chart commands and attributes, or full list at Help:Timeline.