29.13.3 Polar Contour + Gradient Vector

Polar Contour Gradient Vector 01.png

Contents

Data Requirements

Select X(θ)Y(r)Z columns or matrix data to create gradient vector plot (or quiver plot) overlay contour plot in polar coordinate.

Creating the Graph

Select required data.

Select Plot > Specialized : Polar Contour + Gradient Vector.

Template

POLARCONTQUIVER.otpu
POLARCONTQUIVERXYZ.otpu (Installed to the Origin program folder)

Note

Polar Contour + Gradient Vector graph is a polar contour graph with a gradient θRAM vectors plot overlaying.

The X-Function plot_mquiver or plot_xyzquiver is used to create such graph, same as the graph Contour Line + Gradient Vector.

Version Information

Minimum Version: Origin 2025b