Stacked bar charts are used at looking at exactly how much each sub-group contributed to itâs categoryâs total. Looking at absolute numbers/proportions of multiple categories or sub-categories It can be used to how each of the entities are performing against each other and how much did each of the sub-groups contribute to the whole. Looking at relative numbers/proportions of multiple categories or sub-categoriesġ00% Stacked Bar charts work really well with a large number of categories and sub-categories. This is especially helpful if the number of individual entities is high (like members of a sales team,ģ. They also give a sense of how much each category is smaller than the max. Simple bar charts, when sorted, help in identifying the max/min categories in one view. Looking at a large set and identifying best-to-worst performers Even for large number of plots, labels of each plot can be easily read.Moreover, its inherent UX is similar to vertical scrolling of mobile devices which makes it a great fit for smaller screens like smartphones and smartwatches. The vertical alignment of labels give more space for text(name) of each category. Source : Wikipediaīar charts are a better alternative than column charts for showing a larger set of data. The above bar chart is a list of the top 50 best-selling video games.
Good at comparing a large number of entitiesīar charts can show a large number of entities very easily in a single view. One axis of the chart plots categories and the other axis represents the value scaleīar Charts are used for comparing data like the GDP growth of various countries, performance of athletes in a sport, and so on. The chart consists of horizontal bars of equal width with lengths proportional to the values they represent, something that aids in instant comparison of data. A bar chart represents quantitative information.
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