Missing data in principal component analysis of questionnaire data: a comparison of methods
JR Van Ginkel, PM Kroonenberg… - Journal of Statistical …, 2014 - Taylor & Francis
Principal component analysis (PCA) is a widely used statistical technique for determining
subscales in questionnaire data. As in any other statistical technique, missing data may both …
subscales in questionnaire data. As in any other statistical technique, missing data may both …
Comparisons among several methods for handling missing data in principal component analysis (PCA)
S Loisel, Y Takane - Advances in Data Analysis and Classification, 2019 - Springer
Missing data are prevalent in many data analytic situations. Those in which principal
component analysis (PCA) is applied are no exceptions. The performance of five methods …
component analysis (PCA) is applied are no exceptions. The performance of five methods …
Generalizations and adaptations of principal component analysis
IT Jolliffe, IT Jolliffe - Principal component analysis, 1986 - Springer
The basic technique of PCA has been generalized or adapted in many ways, and some
have already been discussed, in particular in Chapter 11 where adaptations for special …
have already been discussed, in particular in Chapter 11 where adaptations for special …
Using generalized procrustes analysis for multiple imputation in principal component analysis
JR Van Ginkel, PM Kroonenberg - Journal of classification, 2014 - Springer
Multiple imputation is one of the most highly recommended procedures for dealing with
missing data. However, to date little attention has been paid to methods for combining the …
missing data. However, to date little attention has been paid to methods for combining the …
[PDF][PDF] Principal components analysis
H Kamper - 2000 - kamperh.com
A metric known as the total variance (more strictly the total sample variance) gives an idea of
the variation in data by summing the sample variance over each dimension. Assuming the …
the variation in data by summing the sample variance over each dimension. Assuming the …
Principal component analysis
M Sewell - University College London: London, UK, 2008 - academia.edu
Principal component analysis (also known as principal components analysis)(PCA) is a
technique from statistics for simplifying a data set. It was developed by Pearson (1901) and …
technique from statistics for simplifying a data set. It was developed by Pearson (1901) and …
On the number of principal components: A test of dimensionality based on measurements of similarity between matrices
S Dray - Computational Statistics & Data Analysis, 2008 - Elsevier
An important problem in principal component analysis (PCA) is the estimation of the correct
number of components to retain. PCA is most often used to reduce a set of observed …
number of components to retain. PCA is most often used to reduce a set of observed …
Principal component analysis
I Jolliffe - Encyclopedia of statistics in behavioral science, 2005 - Wiley Online Library
When large multivariate datasets are analyzed, it is often desirable to reduce their
dimensionality. Principal component analysis is one technique for doing this. It replaces the …
dimensionality. Principal component analysis is one technique for doing this. It replaces the …
Relationships between two methods for dealing with missing data in principal component analysis
Y Takane, Y Oshima-Takane - Behaviormetrika, 2003 - jstage.jst.go.jp
抄録 Missing data arise in virtually all practical data analysis situations. The problem of how
to deal with them presents a major challenge to many data analysts. A variety of methods …
to deal with them presents a major challenge to many data analysts. A variety of methods …
Statistical significance of the contribution of variables to the PCA solution: an alternative permutation strategy
M Linting, BJ Van Os, JJ Meulman - Psychometrika, 2011 - Springer
In this paper, the statistical significance of the contribution of variables to the principal
components in principal components analysis (PCA) is assessed nonparametrically by the …
components in principal components analysis (PCA) is assessed nonparametrically by the …