Using the right chart to support the narrative is very important for conveying the insights of a data analysis to the stake holders. A chart is often chosen based on what to convey, whether it is a relationship, distribution, comparison or composition of data. Type, size and structure of the data also play a crucial role deciding what charts to use. Factors like time, interactiveness add to the mix. Here is a brief survey of the thought process behind choosing the right chart.
Visualization
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