kmo: KMO Kaiser-Meyer-Olkin Measure of Sampling Adequacy

In Frostarella/DSUR.noof: Collection of Additional Functions Used in Andy Field's 'Discovering Statistics Using R'

Description

Function by G. Jay Kerns, based on Antonio Trujillo-Ortiz et al's MATLAB script. This function computes Kaiser-Meyer-Olkin Measure of Sampling Adequacy. Needs the MASS package.

Usage

kmo(data)

Arguments

data	dataframe to compute the kmo on.

Value

list of the calculated results.

The original MATLAB script by Trujillo-Ortiz et al. is licensed as follows

Copyright (c) 2009, Antonio Trujillo-Ortiz

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Note

Permission to publish under MIT license granted by G. Jay Kerns. Copyright remains with the author(s) of the function.

Author(s)

Kerns, G. Jay.

Source

Trujillo-Ortiz et al. http://de.mathworks.com/matlabcentral/fileexchange/12736-kmo?requestedDomain=www.mathworks.com (accessed Feburary 2, 2017).

Kerns, G. Jay. http://tolstoy.newcastle.edu.au/R/e2/help/07/08/22816.html (accessed Feburary 2, 2017).

Field, Andy. (2012) 'Discovering Statistics Using R', p. 776. London, England: SAGE.

Frostarella/DSUR.noof documentation built on June 2, 2019, 5:53 p.m.