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On the Computation of Zero-Order Correlation Coefficients

Published online by Cambridge University Press:  01 January 2025

Carl F. Kossack
Carl F. Kossack*
Affiliation:
Purdue University
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Abstract

There appears to be a gap in published computational techniques inasmuch as nowhere in the literature nor in textbooks can one find a model to be followed in computing the numerous zero-order correlation coefficients for a correlation matrix. The purpose of this paper is to present, by means of an illustration, such a model. The model consists of two computational matrices, matrix one being the Summation Matrix and matrix two the Computational Matrix. The entries on these matrices are arranged so as to facilitate the future computations.

Type
Original Paper
Information
Psychometrika , Volume 13 , Issue 2 , June 1948 , pp. 91 - 93
Copyright
Copyright © 1948 The Psychometric Society

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Footnotes

*

I am indebted to H. W. Porter, Purdue University, for these data.