File Exchange > Graphing >    Voronoi Diagram

Author:
OriginLab Technical Support
Date Added:
10/25/2017
Downloads (90 Days):
220
Last Update:
4/23/2018
Total Ratings:
1
File Size:
473 KB
Average Rating:
File Name:
Voronoi Diagram.opx
File Version:
1
Minimum Versions:
2018b (9.55)
License:
Free
Summary:

Voronoi diagram.

Screen Shot and Video:
Description:

This App lets you create a 2D or 3D Vorinoi diagram from XY data or XYZ data. For 2D Voronoi diagram, it outputs the area of each region; for 3D, volume.

Installation

Download the file Voronoi Diagram.opx, and then drag-and-drop onto the Origin workspace. An icon will appear in the Apps Gallery window.

Operation

  1. Select XY/XYZ data in worksheet or active XY/XYZ data plot in graph.
  2. Click the Voronoi Diagram app icon.
  3. Click OK.

    If started from worksheet, the app will create a Voronoi diagram automatically along with the input data as scatters. If started from graph, the graph will be updated accordingly.

    The region Area/Volume is missing value if the region is infinite. To show the area/volume of a particular site in data info window, you can refer to the Region Area/Volume column. See Data Info Tool for details.

    Region ID indicates the XY region for a particular site. To fill color to the regions, you can set the Fill Color by index of this column. Please refer to The (Plot Details) Pattern Tab for details.

 

NOTE: This App uses the Qhull library. A copyright notice is included in the package.

Updates:

Reviews and Comments:
04/30/2018lsiThanks for accepting our request!