You could also pick a point down here, which is more than 100% bonds-- how would you do that?
你也可能选择一个下面的点,表示超过100%,的债券-,这是如何做到的呢?
Such a person might pick a point up here and that would be a portfolio with--a leveraged portfolio.
那样的人可能会在这里选一个点来投资,那就是一个有。。。这是个杠杆投资组合。
So, what we are going to study now is a non-living object and we're going to pick it to be a mathematical point.
我们现在所要研究的的,是一个没有生命的物体,我们要把它看作一个数学上的点
So any point I pick on that path will be equal to p1, V1 to the gamma.
也就是说路径上面任取一个点,计算p,V^γ
And for those of you who want to pick up a more sophisticated text editor, we will point you in the direction soon of tools called Vim, or Vi, Emacs.
如果你们有谁想使用,更高级点的文本编辑器的话,我们可以给你们,一些指导:像Vim,或者Vi,Emacs编辑器。
I'm not going to tell you what you want to do except to say, you would never pick a point below the minimum variance portfolio, right?
我不是教你怎样去组合,当然了,你不会选择一个,曲线上最小方差点以下的资产组合,对吧?
That means that you want to pick, ultimately, a point on this-- this line is tangent to the efficient portfolio frontier with all the other assets in it.
那意味着你会最终会在这上面选一个点-,这条直线是与有效边界相切的,后者包含了所有的资产组合。
You can pick a point and say, "I'm at the point ."
你可以选一个点,然后说,"我在,点处"
We pick our origin to be this point here.
我们以这个点为原点
So, you probably don't want to pick any point down here, because you're not getting anything by picking a point down there because you could have a better point by just moving it up here.
你不会选择这里以下的任意一点,因为你的回报不是最优的,上面这一点会使你有更好的回报。
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