
Accession Number : ADA184920
Title : Illustrative Examples of Principal Component Analysis Using SYSTAT/FACTOR.
Descriptive Note : Interim technical rept.,
Corporate Author : CORNELL UNIV ITHACA NY MATHEMATICAL SCIENCES INST
Personal Author(s) : Federer, W T ; McCulloch, C E ; MilesMcDermott, J J
PDF Url : ADA184920
Report Date : 20 May 1987
Pagination or Media Count : 34
Abstract : In order to provide a deeper understanding of the workings of principal components, four data sets were constructed by taking linear combinations of values of two correlated variables to form the Xvariates for the principal component analysis. The examples highlight some of the properties and limitations of principal component analysis. This is part of a continuing project that produces annotated computer output for principal component analysis. The complete project will involve processing four examples on SAS/PRINCOMP, BMDP/4M, SPSSX/FACTOR, GENSTAT / PCP, and SYSTAT / FACTOR. We show here the results from SYSTAT/FACTOR, Version 3. (Author)
Descriptors : *MULTIVARIATE ANALYSIS, MATRICES(MATHEMATICS), CORRELATION, COVARIANCE, COEFFICIENTS, INPUT, ARMY RESEARCH
Subject Categories : Statistics and Probability
Distribution Statement : APPROVED FOR PUBLIC RELEASE