File Exchange > DataAnalysis >    2D Convex Hull

Author:
OriginLab Technical Support
Date Added:
2/1/2017
Downloads (90 Days):
30
Last Update:
2/23/2017
Total Ratings:
0
File Size:
31 KB
Average Rating:
File Name:
Convex Hull 2D.opx
File Version:
1.01
Minimum Versions:
2017
License:
Free
Summary:

Generate convex hull for 2D scatter data

Screen Shot and Video:
Description:

Purpose
This app generates convex hull for a set of XY data points.

Installation
Download the file "Convex Hull 2D.opx", and drag-and-drop onto the Origin workspace. An icon will appear in the Apps gallery window.

Operation

  • Click the app icon from the Apps gallery window.
  • If you start the App from a graph of your XY data, the input data will be automatically assigned.
    If you start from a worksheet, you can preselect the desired data, or make the selection from the dialog that opens.
  • The output columns will contain the XY value for boundary points.
    If you started from a graph, the calculated hull curve will be added to the graph.
  • Polygon area and perimeter values will be reported to Results Log.

Updates:

v1.01: Added output for polygon area and perimeter

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