arima dummy regression

  1. M

    Arima dummy regression arimax

    Dear All, Below is t-shirt sales data for 2011 and 2012 from week 14 to 40. DummyDad is father's day, dummyceleb is the celebration week that moves back 1 week for every year(These weeks are outliers among other weeks).The freq is 27 week and the 2012 is not completed yet. Below is all my...