Laboratory MAE2D, University of Abdelmalek Essaadi, Larache, Morocco;
Laboratory of Mathematics Jean Leray UMR CNRS 6629, University of Nantes, Nantes, France;
Maison des Sciences de l’Homme Ange Guépin USR 3491, University of Nantes, Nantes, France;
National Meteorological Office, Casablanca, Morocco;
StatSC, ONIRIS, INRA, Nantes, France;
Multiple; Linear; Regression; Multicollinearity; Penalized; Regression; Statistical; Forecasting; Tropospheric; Ozone;