Pie Charts with D3

In the previous chapter, you have just seen how bar charts represent a certain category of data. You have also seen that starting from the same data structure, depending on your intentions you could choose one type of chart rather than another in order to accentuate particular aspects of the data. For instance, in choosing a normalized stacked bar chart, you wanted to focus on the percentage of income that each sector produces in its country.

Very often, such data represented by bar charts can also be represented using pie charts. In this chapter, you will learn how to create even this type of chart using the D3 library. ...

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