21.06.2014 Views

Economical Models for Functional Covariation - SAMSI

Economical Models for Functional Covariation - SAMSI

Economical Models for Functional Covariation - SAMSI

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Overview <strong>Functional</strong> PCA finite element basis Estimation Examples Extensions and discussion<br />

The multivariate factor analysis model<br />

The unconstrained factor analysis model <strong>for</strong> an order p<br />

sample covariance matrix S is<br />

Σ = ΛΛ ′ + Ψ<br />

Λ is an p by k factor loadings matrix, k being the number of<br />

factors with k

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!