• Ref. Geometry >> Create >> Plane >> Fit Region command adds a reference plane by fitting the selected region to a plane geometry.

Step   

Execute Ref. Geometry >> Create >> Plane >> Fit Region command as follows:

1. Select faces or vertices to be fit to plane. ( See Select >> Entities >> Vertex / Face )

2. Select Ref. Geometry >> Create >> Plane >> Fit Region from the menu or click the corresponding icon from the Reference toolbar.

3. The following dialog may appear.

Use Add Fitted Geometry option to best-fit a plane to the selected faces/vertices. Use Add Max. Bound Geometry option to create a maximum plane including all the selected faces/vertices. Use Add Min. Bound Geometry option to create a minimum plane which does not include all the selected faces/vertices. Use Remove Outlier option to fit a plane to the selected faces/vertices while excepting entities in the region out of standard deviation.

4.Click Preview button and then click the Create button to create a plane.

----------------------------------------
Result of Fitting Region
----------------------------------------
* Position : -24.70485, 3.55795, 16.40227
* Normal : 0.80295, -0.58537, -0.11230
* Number of Data Points : 239
* Min Error : 0.00031
* Max Error : 0.10040
* RMS Error : 0.03106
* Standard Deviation : 0.03113
----------------------------------------