File Exchange > Data Analysis >    Welch ANOVA

Author:
OriginLab Technical Support
Date Added:
10/14/2021
Last Update:
11/17/2021
Downloads (90 Days):
32
Total Ratings:
0
File Size:
210 KB
Average Rating:
File Name:
Welch_ANOVA.opx
File Version:
1.00
Minimum Versions:
License:
Summary:

Perform one-way Welch's ANOVA.

Screen Shot and Video:
Description:

Purpose

This App can be used to perform one-way Welch's ANOVA and Games-Howell pairwise comparisons.

Installation

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

Operation

  1. Click the App icon to open the dialog and select input datasets.
  2. Specify Significance Level. Check Games-Howell Pairwise Comparisons checkbox to perform post-hoc analysis.
  3. Click OK to output report sheet.

Sample OPJU File
This app provides a sample OPJU file.  Right click the App icon in the Apps Gallery window, and choose Show Samples Folder from the short-cut menu. A folder will open. Drag-and-drop the project file Welch ANOVA Sample.opju from the folder onto Origin. The Notes window in the project shows detailed steps.
Note: If you wish to save the OPJU after changing, it is recommended that you save to a different folder location (e.g. User Files Folder).

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