Dear Reader, 
You will find in the associated text files ("ffunopare-commandlinesR.txt" and "npfda-routinesR.txt") 
the materials needed for implementing the statistical methodology detailed in the paper entitled 

"Regression when both Response and Predictor are Functions", co-authored by Ferraty F., 
Van Keilegom I., Vieu, P. (J. Multivariate Analysis, 109, 10-28).

The file "npfda-routinesR.txt" contains whole set of R routines dealing with NPFDA 
(NonParametric Functional Data Analysis) which includes the routines used in this 
paper ("ffunopare.knn.gcv", "ffunopare.knn" and "ffunopare.knn.single")


The file "ffunopare-commandlinesR.txt" contains all R commandlines allowing to implement the 
functional nonparametric regression with different aims on simulations: estimation, prediction, 
asymptotic distribution, bootstrapped errors, pseudo-confidence area


How to use this material? 
1) open an R session 
2) follow the instructions given in the file "ffunopare-commandlinesR.txt" 
   (copy-paste the R commandlines into your R session) 


All this material is also freely downloadable from the NPFDA (NonParametric Functional Data Analysis) 
website "http://www.math.univ-toulouse.fr/~ferraty/SOFTWARES/NPFDA" which contains materials for implementing 
various nonparametric statistical methods for functional data analysis. 

Use for any commercial purpose is forbidden.