File Exchange > DataAnalysis >    Hotelling's T-squared Test

Author:
OriginLab Technical Support
Date Added:
9/30/2016
Downloads (90 Days):
107
Last Update:
10/24/2016
Total Ratings:
1
File Size:
52 KB
Average Rating:
File Name:
HotellingT2Test.opx
File Version:
1
Minimum Versions:
2017
License:
Free
Summary:

Perform Hotelling's T-squared test to compare multivariate means for two samples or paired samples.

Screen Shot and Video:
Description:

PURPOSE
This app can be used to compare the difference in two multivariate means of two samples or paired samples.

INSTALLATION
Download the file HotellingT2Test.opx, and then drag-and-drop onto the Origin workspace. An icon will appear in the Apps Gallery window.
NOTE: This tool requires OriginPro.

OPERATION

  1. Import desired data into a worksheet.
  2. With worksheet active, click the Hotelling's T-squared Test icon in the Apps Gallery window.
  3. Choose Sample Type: Two-Sample or Paired-Sample.
  4. Select the desired columns for two groups of data. The data must have the same number of columns. For Paired-Sample, they must have the same number of rows.
  5. Select Distribution Assumption for the test. Two options are available: F-distribution and Chi-squared Approximation.
    F-distribution is assumes that data are normally distributed, while Chi-squared approximation only requires existence of second moments.
  6. Click OK button, and a report worksheet with the test result will be created.

Updates:

Reviews and Comments:
11/10/2016bvolpe origin has done it again

made life simple for scientists

thanks