[R] Regarding Savitzky-Golay Smoothing Filter

Hi When we use the sav_gol command in R , it shows an error which says: error in as.matrix. We've downloaded the necessary packages. Kindly help us with this issue. If there is any other function to perform Savitzky-Golay smoothing in R, please let me know. With Regards Reynolds

[R] Regarding Soft Independent Modeling Computational Analysis

Hi I'm a B.E student pursuing my Project in the CEERI unit of the Council of Scientific and Industrial Research, Chennai, TN, India. I'm working on R -Language for my project. I'm in need of the functionality of SIMCA for the project. Is there any in-built function for SIMCA in R? Or are there