Notes: If the user-defined axis range (i.e. Its value will be considered as equivalent to 360 degrees when the unit is converted.įor the other controls in this page, please refer to the help file for Scale tab in the general 2D/3D Axis dialog box. It is used to specify the end value of the custom unit. This is only available when Custom is chosen for Units. Its value will be considered as equivalent to 0 degrees when the unit is converted. It is used to specify the start value of the custom unit.
Custom Use user-defined starting and ending values of the unit. The start and end values are 0 and 400, respectively. Gradians Use Gradian as the Angular axes unit. The start and end values are 0 Pi and 2 Pi, respectively. Radians Use Radian as the Angular axes unit. The start and end values are 0 and 360, respectively. Degrees Use Degree as the Angular axes unit. Specify the units of the Angular axes which are shown. Most controls are identical to the Scale tab in the general 2D Axis dialog box only the Units Definition tree node is unique to Polar Axis dialog. This tab controls the axis range and increment. When it is 0, the axis start position will be at 3 o'clock if it is a non-zero value, the axis start position will be determined by the defined angle value, rotated in the counter-clockwise direction. Can be an integer value between 0 and 360. Rotate (deg.) Determine the rotation angle of the Angular axes. Can be either Clockwise or Counter-Clockwise. Direction Determine the direction of Angular axes. Specify whether to show the selected Angular axis.ĭetermine the direction and axis start value for the Angular axes which are shown. Specify whether to use the same settings for outer and inner Angular axes. Show Use Same Options for Outer and Inner There can be both outer and inner Angular axes, the initial positions of inner/outer Angular axis are at the From/ To values of Radial Axis, respectively. They are shown as a circle(or part of a circle). The Angular axes are the axes for the values. Then in the right panel, select a tab and use the controls to customize that axis attribute. These icon(s) indicate the axis(axes) to be customized. To get a quick start with this dialog, basically first select one or more icons (hold Ctrl key to select multiple icons) in the left panel. There are 7 tabs in this dialog to separately control different attributes in an axis. The Axis dialog is a tab-based dialog with controls to customize axes in the Polar graphs. The diagram at the bottom depicts the types and locations of Origin's polar graph axes and grids. The top image below shows an Axis dialog, displaying controls for multiple inner and outer radial axes (e.g. Axis customizations are made from the polar graph's Axis dialog box. Radial axes can be shown inside of or external to the plot. They can be hidden or shown and can be be customized much as a conventional Cartesian axis is customized. 
There are two angular axes, an inner and an outer. Origin's polar graphs can display both "angular" axes and "radial" axes.
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