Useful Example# The impact of ENSO on the climate in the second year Load Data Get Nino3.4 Index Get JJA SSTA data Linear Regression between DJF Nino3.4 Index and JJA SSTA Plot IOD’s impact after removing the impact of ENSO Load Modules Load SST Data Get Nino3.4 and IOD index build Data for MLR Plot Regress SSTA on Nino3.4 Index