Search found 5 matches

by bmahe
Sat Nov 10, 2018 1:05 pm
Forum: Other Time Series Analysis
Topic: determinist model
Replies: 7
Views: 12533

Re: determinist model

Dear Tom after testing your codes, there is no more NA. But for foreoosh2 there is always a problem. Indeed, here are the code follow by the errors messages : [set Y2 = Y SET DUM201211 * tend+hoos = T>=2012:11.AND.T<=2012:11 SET DUM200810 * tend+hoos = T>=2008:10.AND.T<=2008:10 set foreoosh2 tend te...
by bmahe
Sat Nov 10, 2018 11:35 am
Forum: Other Time Series Analysis
Topic: determinist model
Replies: 7
Views: 12533

Re: determinist model

Thank you for your answer.

I will try monday and I I will tell you if it works.
by bmahe
Fri Nov 09, 2018 12:17 pm
Forum: Other Time Series Analysis
Topic: determinist model
Replies: 7
Views: 12533

Re: determinist model

Hello, Thanks for your help, we have solved our problem. So, we have make a exponential smoothing, a determinist model and a stochastic model. The last part of our classwork consist in make a combination of models. We have make some tests and the best combination is when we combinate the determinist...
by bmahe
Wed Oct 31, 2018 10:04 am
Forum: Other Time Series Analysis
Topic: determinist model
Replies: 7
Views: 12533

Re: determinist model

First, thank you for your answer. In fact, I am doing a class work and we have to use a determinist model for begining and after, we have to use a stochastic model. For the seasonal dummies, I totally agree but if I remove "seasons{0 to -11}" to the ligne "linreg LY debreg * res2"...
by bmahe
Wed Oct 31, 2018 6:44 am
Forum: Other Time Series Analysis
Topic: determinist model
Replies: 7
Views: 12533

determinist model

Hello, First, excuse me for my english level. My job consist in make forecast for fish meal price since 01/01/1980 to 05/01/2017. I have to make a determinist model but i have a problem: When i do the Box Jenkins test, the Jaques Berra is 2300 whereas he should be under 5.99. I try to change the dum...