T
T. Rao
Researcher at University of Manchester
Publications - 2
Citations - 68
T. Rao is an academic researcher from University of Manchester. The author has contributed to research in topics: Multivariable calculus & System identification. The author has an hindex of 2, co-authored 2 publications receiving 64 citations.
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Applications of principal component analysis and factor analysis in the identification of multivariable systems
M. Priestley,T. Rao,Howell Tong +2 more
TL;DR: In this article, principal component analysis in the frequency domain is used to replace the input/output variables by some function of smaller dimensions without much "loss of information" and the analogy between the "factor analysis" of time series in frequency domain and the minimal realization of state space models is pointed out.
Journal ArticleDOI
Linear time dependent systems
T. Rao,Howell Tong +1 more
TL;DR: In this article, the authors consider the problem of testing a given open-loop system for time dependence, based on the concept of the "evolutionary cross spectra," and show that the mechanics of the tests are formally equivalent to a two-factor multivariate analysis of variance (MANOVA) procedure.