procrustes.syncsa: Procrustes and Partial Procrustes correlations.

Description Usage Arguments Details Value Author(s) References See Also

Description

Function to obtain the Procrustes correlation between two matrices and partial Procrustes correlation between three matrices.

Usage

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Arguments

x, y

Matrix that will be correlated.

z

Matrix whose effect will be removed from the correlation between x and y.

Details

The function procrustes.syncsa is a small change in the function procrustes. The function uses a correlation-like statistic derived from the symmetric Procrustes sum of squares. Partial Procrustes correlations is obtained by Procrustes correlation of residuals between each variable in z being used as linear predictor of all variables in x and y. For more details, see syncsa.

Value

Procrustes correlation between matrices.

Author(s)

Vanderlei Julio Debastiani <vanderleidebastiani@yahoo.com.br>

References

Peres-Neto, P.R. and Jackson, D.A. (2001). How well do multivariate data sets match? The advantages of a Procrustean superimposition approach over the Mantel test. Oecologia 129: 169-178.

See Also

syncsa, cor.matrix


vanderleidebastiani/SYNCSA documentation built on Sept. 4, 2020, 10:57 p.m.