10/04
Today, I took Time Series Analysis test.
It was just 50 minute.
Because of time constrained, I was so nervous during that time.
I was idiot. I know that I don’t understand “Yule Walker equation” about ARMA model, but I didn’t take time to understand.
We won’t make a mistake by chance.
It’s natural that you can’t understand a problem if you can’t solve it in practice.
I was so disappointed with my performance.
After the test, I went to Calvin center to jog. Then, I wasted 3 hours to watch Internet.
At night, my friend told me that the professor has already shown the score on web.
To be surprise, I got 98!!
Yeah, I’m so lucky..
I really appreciate my friends, Jad, Zippin, and Shah.
