R Lesson 3: Double Exponential Smoothing
Assalamualaikum, kali ini saya akan tunjukkan bagaimana untuk generate forecast values using Double Exponential Smoothing aka Brown Exponential Smoothing (DES). Data: Consumer Price Index (CPI-1994) Step 1 to 3 refer to my previous post Step 4: (Perform DES with a=0.75, initial=31.3) Step 5: Generate Forecast values Step 6: Error measures source: Selva Prabhakaran