Search found 4 matches
- Sat May 05, 2018 7:57 am
- Forum: General Information and Tips and Tricks
- Topic: sariam and sarima-x first step
- Replies: 0
- Views: 4488
sariam and sarima-x first step
How can I run “SARIMA” and “SARIMA-X” by using EViews? And if you can tell me the 1st step that would be great. I have 120 data set (historical data: 10 years). The data’s separated into 2 sets; 1. the set of 108 data and 2. The set of 12 data. My understanding of the process followed by 1. Run Unit...
- Wed Mar 07, 2018 12:58 am
- Forum: Estimation
- Topic: Taking log of non-positive number as “0”
- Replies: 4
- Views: 4685
Re: Taking log of non-positive number as “0”
Not sure what you mean. EViews will drop the zero observations if you're taking logs.
I'll check data now. thank you
- Tue Mar 06, 2018 8:03 am
- Forum: Estimation
- Topic: Taking log of non-positive number as “0”
- Replies: 4
- Views: 4685
Re: Taking log of non-positive number as “0”
What do you want the log of zero to be? Thank you for you response. For your question, I still have no idea what could "log of zero" be? Actually, I don't understand EView Program very well. Let me explain it I do "Simultaneous Equations" between demand and supply by running dat...
- Mon Mar 05, 2018 6:51 am
- Forum: Estimation
- Topic: Taking log of non-positive number as “0”
- Replies: 4
- Views: 4685
Taking log of non-positive number as “0”
I know that taking log can’t apply with “0” (zero); however the raw data has some of “0”. So my question is how can I take log with such data (include some “0”? Or if you have any suggestion please let me know. My friend told me that I might classify data in group, but I have no idea how to do it. P...