tucker_congruence: Tucker's congruence and orthogonal Procrustes rotation
In bayesqm: Bayesian Q Methodology: Probabilistic Factor Analysis
tucker_congruence R Documentation
Tucker's congruence and orthogonal Procrustes rotation
Description
Linear-algebra utilities shared by MatchAlign and the recovery
assessments. tucker_congruence(x, y) computes sum(x*y) / sqrt(sum(x^2) * sum(y^2)). procrustes_rotation(X, Target) finds
the orthogonal R minimising ||X R - Target||_F and returns
X %*% R with R attached as attribute "rotation".
Usage
tucker_congruence(x, y)
procrustes_rotation(X, Target)
Arguments
x, y
Numeric vectors (for Tucker).
X, Target
Matrices (for Procrustes).
Value
Tucker returns a scalar; Procrustes returns the rotated
matrix with a "rotation" attribute.
bayesqm documentation built on June 18, 2026, 1:07 a.m.
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| tucker_congruence | R Documentation |
Tucker's congruence and orthogonal Procrustes rotation
Description
Linear-algebra utilities shared by MatchAlign and the recovery
assessments. tucker_congruence(x, y) computes sum(x*y) / sqrt(sum(x^2) * sum(y^2)). procrustes_rotation(X, Target) finds
the orthogonal R minimising ||X R - Target||_F and returns
X %*% R with R attached as attribute "rotation".
Usage
tucker_congruence(x, y)
procrustes_rotation(X, Target)
Arguments
x, y |
Numeric vectors (for Tucker). |
X, Target |
Matrices (for Procrustes). |
Value
Tucker returns a scalar; Procrustes returns the rotated
matrix with a "rotation" attribute.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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