Fitting Linear Models > Mixed Models > Covariance and Correlation Matrices
Publication date: 05/24/2021

Image shown hereCovariance and Correlation Matrices

The Covariance and Correlations Matrices menu contains options to view the covariance matrices that are associated with the model.

Covariance of Fixed Effects

Shows or hides the covariance matrix for the fixed effects in the model.

Covariance of Covariance Parameters

Shows or hides the covariance matrix for the random effects in the model. The effects in the matrix are ordered as follows: G-side random effects, R-side random effects, and residual effects.

Covariance of All Parameters

Shows or hides the covariance matrix for all effects in the model. The effects in the matrix are ordered as follows: fixed effects, G-side random effects, R-side random effects, and residual effects.

Correlation of Fixed Effects

Shows or hides the correlation matrix for the fixed effects in the model.

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