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Noun

correlation matrix - a matrix giving the correlations between all pairs of data sets

statistics - a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters

matrix - (mathematics) a rectangular array of quantities or expressions set out by rows and columns; treated as a single element and manipulated according to rules

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References in periodicals archive

In the correlation matrix that is formed for all 51 differences between states and the U.S.

Dynamic modeling of house prices: tools for modeling house-price dynamics are valuable for those managing mortgage portfolios

The correlation matrix of the reference time series with the modified series yielded a matrix with nearly unit elements in each matrix position.

Importance of body surface potential field representation fidelity: analysis of beat-to-beat repolarization measurements

It is easy to verify from the entries in Table II that only one characteristic root, derived from the correlation matrix of the five diffusion indexes, is greater than 0.70, suggesting that only one of the five diffusion indexes be retained for purposes of computing a simpler PMI.

Conceptual perspectives on selecting the principal variables in the Purchasing Managers' Index

In addition, the correlation matrix of the three variables indicated that the number of defensive rebounds a player snags was a better predictor for scoring points (r equals .84) than defensive rebounds (r equals .52).

Introduction to regression using NBA statistics

Table 2 presents the correlation matrix between attitude toward Christianity, extraversion, neuroticism, psychoticism and the lie scale.

Personality and attitude toward Christianity among church musicians

Suppose the random vector Z = ([Z.sub.1],..., [Z.sub.M])' has a multivariate normal distribution with mean [mu] = 0 and covariance matrix [SIGMA] = [[[sigma].sub.ij]], where [[sigma].sub.ii] = 1 for i, j = 1,..., M (that is, [SIGMA] is a correlation matrix).

A survey of tables of probability distributions

219-227), an error occurred in Table 3 (Correlation Matrix Among Scales).

Correction

Correlations between normative, ipsative and ipsatized measures were calculated in order to examine a multitrait-multimethod (MTMM) correlation matrix.

Psychometric problems and issues involved with creating and using ipsative measures for selection

Inter-item correlation matrix. The purpose of the inter-item correlations is to get some idea about how well the items relate to one another.

Confirming the reliability of a theory-based questionnaire

The interitem correlation matrix of the ABCC was submitted to a principal components analysis to evaluate factorial structure.

Personality type as a predictor of teaching efficacy and classroom control in emergency certification teachers

The MDS representation of the rank correlation coefficients obtained from the between-groups correlation matrix (Fig.

A multivariate method for classifying cultivars and studying group x environment x trait interaction. (Crop Breeding, Genetics & Cytology)