Computational Physics And Chemometrics

Computational physics is the study of scientific problems using computational methods,it comï¿¾bines computer science , physics and applied mathematics to develop scientific solutions to comï¿¾plex problems.So computational physics and Chemometrics is concerned with the analysis of
data arising in Chemistry and Physics experiments, as well as the simulation of physico-chemico
systems. Many of the functions in base R are useful for these ends.
Partial least squares is an efficient statistical regression technique used in modelling of industrial
applications and in the analysis of chemical and spectral data. The PLS package carries out
both partial least squares regression (PLSR) and principal component regression (PCR) in R
which is freely available from the Comprehensive R Archive Network (CRAN).