- UID
- 218216
- 帖子
- 513
- 主题
- 114
- 注册时间
- 2011-5-26
- 最后登录
- 2012-9-12
|
Writing this thread helped me understand what i was missing. I will give myself an answer.
VAR in the formula is always negative, i.e. R<z*st dev. So when you increase R you actually decrease VAR, and when you increase standard deviation you increase VAR. |
|
发表于 2011-7-11 19:16
|