File Exchange > Data Analysis >    2D Convex Hull

Author:
OriginLab Technical Support
Date Added:
2/1/2017
Last Update:
3/18/2024
Downloads (90 Days):
168
Total Ratings:
2
File Size:
33 KB
Average Rating:
File Name:
Convex Hull 2D.opx
File Version:
1.02
Minimum Versions:
License:
Free
Type:
App
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
v1.02: fix bugs

Reviews and Comments:
04/16/2023SerbianNSexcellent tool

04/13/2022SuperIdoitbeing extremely useful