Search
Code Directory
 ASP
 ASP.NET
 C/C++
 CFML
 CGI/PERL
 Delphi
 Development
 Flash
 HTML
 Java
 JavaScript
 Pascal
 PHP
 Python
 SQL
 Tools
 Visual Basic & VB.NET
 XML
New Code
VisualNEO Web 2018.12.15
SentiMask SDK Trial 1.0.0
OrgChart JS 4.6.4
dotConnect for BigCommerce 1.8
FedEx Smart Shipping For Magento 1.0.0
Database Workbench Pro 5.6.2.311
Taxi App Development 7.3
RentALL-Airbnb clone script 1.8.0
PHP Ecommerce Script 1.3.2
dbForge Studio for PostgreSQL 2.1
Rentonn - Airbnb clone 1.0
VisualNEO for Windows 18.08.31.0
SentiVeillance SDK Trial 7.0.191272
dbForge SQL Complete 6.1
Uber for E-Scooters 1.0
Top Code
webmoney - Webmoney payment gateway 5.x-1.2
La Caixa payment gateway 5.x-1.x-dev
Azizi search engine script PHP 4.1.10
Online Poker Script 1.0
Efficient K-Means Clustering using JIT 1.0
Fast K-means 1.0
Kernel k-means 1.0
Top Rated
VisualNEO Web 2018.12.15
Paste phpSoftPro 1.4.1
Deals and Discounts Website Script 1.0.2
ADO.NET Provider for ExactTarget 1.0
Solid File System OS edition 5.1
Classified Ad Lister 1.0
Aglowsoft SQL Query Tools 8.2
Invoice Manager by PHPJabbers 3.0
ICPennyBid Penny Auction Script 4.0
PHP Review Script 1.0
ATN Resume Finder 2.0
ATN Site Builder 3.0
Availability Booking Calendar PHP 1.0
PHP GZ Blog Script 1.1
ATN Jobs Software 4.0
bbtest 1.0
File ID: 83404






bbtest 1.0
Download bbtest 1.0http://www.mathworks.comReport Error Link
License: Shareware
File Size: 10.0 KB
Downloads: 6
Submit Rating:
bbtest 1.0 Description
Description: The homogeneity of variances test is a useful tool in many scientific applications. Boos and Brownie (2004) and Conover et al. (1981) give a broad review.

Here, we developed an m-file as an alternative to the homogeinity of variances test considering the modification of the Bartlett's test investigated by Boos and Brownie (1989). As Lim and Loh (1996) pointed out, the modification did is motivated by the fact that under weak regularity conditions the Bartlett's statistic tends to the Chi-squared times one-half the kurtosis-1 under Ho.

BBTEST treats NaN values as missing values, and removes them.

Syntax: function bbtest(X,alpha)

Inputs:
X - data matrix (Size of matrix must be n-by-2; data=column 1,
sample=column 2)
alpha - significance level (default = 0.05)

Outputs:
- Sample variances vector
- Whether or not the homoscedasticity was met

License: Shareware

Related: Syntax, removes, Function, bbtestxalpha, inputs, missing, values, onehalf, kurtosis, bbtest

O/S:BSD, Linux, Solaris, Mac OS X

File Size: 10.0 KB

Downloads: 6



User Review for bbtest
- required fields
     

Please enter text on the image