Spiral Bar Chart plots time-based data as bars along an Archimedean spiral. It begins at the center of a spiral and then progresses outwards.
Select one X with one Y column. The X column is mostly Time/Date data, plotted as a spiral axis; and the Y column is plotted as bars based on the spiral axis.
Select required data.
From the menu, choose
.SpiralBar.OTPU (installed to the Origin program folder).
Spiral Bar Charts are ideal for showing large data sets, usually to show trends over a large time period.
To plot all these data points, you can decide which layout should be used to arrange the points:
You can go to the Spiral tab of Plot Details dialog to do further customizations.