Regression 2: Linear trend model
Рет қаралды 12,916
7 жыл бұрынUsing linear regression to capture a linear trend
This video supports the textbook Practical Time Series Forecasting.
www.forecastingbook.com
www.galitshmueli.com
@parul376 4 жыл бұрын
Why will an index like t=1,2,3 be used as predictor(as shown for xl miner) . Won't %change in sales(trend) calculated for each observation be predictor, irrespective R or xlMiner
@gurjassingh364 5 жыл бұрын
What is the difference between Additive and Multiplicative?
@chandrak.5447 5 жыл бұрын
the multiplicative trend happens when the data grow exponentially... and for additive, data grow linearly.
@stevescaff3722 3 жыл бұрын
Really emphasizing the first word of each sentence. Hurts my ears a bit. Thanks for the lesson though.
@RayaZ1997 2 жыл бұрын
just be grateful that shes explaining it to you no need to whine like a baby