With the advance of techniques, more and more complicated data are extracted and recorded. In this paper, functional regression models with a scalar response and multiple predictive curves are considered. We transform the functional regression models to multiple linear regression models by using...

Scalar-on-function regression problems with continuous outcomes arise naturally in many settings, and a wealth of estimation methods now exist. Despite the clear differences in regression model assumptions, tuning parameter selection, and the incorporation of functional structure, it remains...