TY - JOUR AU - Aguilera Del Pino, Ana María AU - Aguilera Morillo, María del Carmen PY - 2013 UR - http://hdl.handle.net/10481/72969 AB - Functional principal component analysis (FPCA) is a dimension reduction technique that explains the dependence structure of a functional data set in terms of uncorrelated variables. In many applications the data are a set of smooth functions observed... LA - eng PB - Elsevier KW - Functional data KW - Principal component analysis KW - B-spline expansion KW - Roughness penalty KW - P-splines TI - Penalized PCA approaches for B-spline expansions of smooth functional data DO - https://doi.org/10.1016/j.amc.2013.02.009 ER -