Select exactly one Y column of values (or a range from one column).
Select required data.
From the menu, choose Plot > Bar, Pie, Area: Doughnut with Different Radius.
BarofPie.OTP (installed to the Origin program folder).
The Doughnut Plot with Different Radius, evolved from the Pie with Different Radius Chart, is also a variation of 2D Pie chart, which has incremental radius for each wedge and a specified Wedge Thickness.
To connect the outer doughnut wedges with the doughnut center, the inner slices will be filled with two alternate colors by default.
To customize the viewing angle, rotation,radius and center, see The (Plot Details) Pie Geometry tab.
To customize the wedges, such as exploding and combining the wedges, see The (Plot Details) Wedges Tab.
To customize the labels of wedges, see The (Plot Details) Labels tab.