pie chart
This is used to represent the relative size of the components.
Data series
This is used to represent the relative size of the components.
legend
legend
The cells represent individual parts of the series which are then represented as pie slices in the chart.
A stacked line chart is best used when you want to visualize the cumulative total of multiple data series over time while also highlighting the contribution of each individual series to the total. This type of chart is effective for showing trends and comparing the parts to the whole, particularly when the individual series are related or represent different categories of the same measure. However, it can become difficult to interpret if there are too many series or if the values fluctuate significantly, making it harder to discern individual trends.
It's a stacked bar chart.
Pie Chart
Pie Chart
The Nolan chart's two axes represent personal and economic freedom.
Not all column charts can be converted to pie charts. It can only be done if the column chart has a single series, as a pie chart can only have one series. If the column chart has more than one series, only one series will be shown when it becomes a pie chart. If the column chart has a single series then going to the Chart menu and choosing Chart type will enable you to change it.