arXiv · 1407.4578
Maximal Autocorrelation Functions in Functional Data Analysis
Abstract
This paper proposes a new factor rotation for the context of functional principal components analysis. This rotation seeks to re-represent a functional subspace in terms of directions of decreasing smoothness as represented by a generalized smoothing metric. The rotation can be implemented simply and we show on two examples that this rotation can improve the interpretability of the leading components.
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Giles Hooker, Steven Roberts. 2014-07-17. Maximal Autocorrelation Functions in Functional Data Analysis. https://arxiv.org/abs/1407.4578
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