That would put you out here; you would have very much more return, but you'd have more risk.
那就会落在这个点上;,你可能有非常高的回报,但你的风险也增加了。
They're plainly interrelated in a variety of ways, but it's more to the question of determinism I want to return today.
在很多方面他们都相互联系,但是今天我要多谈点有关决定论的问题。
And so it's usually the case that you can get a higher return if you're willing to take more risk.
同样很常见的例子是,所以如果你愿意冒高风险,你可能就会有高回报。
The more you do that, the quicker you're able to return from wondering about to your breath.
越是这么做,越能更快恢复呼吸,而不再神游。
We will return on Monday and do yet more powerful things with this.
我们将在下周一,用它做更有用的东西。
And so what I'm going to do the next day is return to this discussion, and take a look at a more rational view of the chemical world. So, we'll see you on Friday.
我下一次要做的就是,继续这个讨论,并且观察一个更为理性的,关于化学世界的观点,周五见。
You'd have a higher expected return with no more variance.
你的预期收益率提高了,但风险没有增加。
That's such an interesting issue, that again, when we return to talk about sex differences we'll look at that in a little bit more detail to see if it's supported by the evidence.
这是个非常有趣的问题,等我们讲到两性差异的时候,我们再来详细的讨论,是否有证据支持了该理论
It says, well I'm going to print out first and last just so you can see it, and then I say, gee 2 if last minus first is less than 2, that is, if there's no more than two elements left in the list, then I can just check those two elements and return the answer.
然后它计算了尾点和开始点的差,如果小于2的话,也就是说数组中的元素小于等于,我对这两个元素进行比较,然后返回结果就可以了,否则的话,我们就去寻找中值点,注意它是怎么实现的,首先这个指向一个列表的开头。
The equally-weighted case that I gave a minute ago was one where the two assets had--were at the same-- had the same expected return and the same variance; but this is quite a bit more general.
我刚刚举的相同权重的例子,表示两种资产-,有相同的预期收益和相同的方差;,但这种情况更加普遍一些。
b times. So I've got to go 3 b steps. All right I've got to go through the loop b times I've got three steps each time, and then when I pop out of the loop, I've got two more steps. All right I've got the initiation of answer and the return of it.
好,我一共执行了b次循环,每次循环内部进行了三次基本操作,当跳出循环后还有两个基本操作,因此这个初始的答案就是,2+3b次基本操作,来完成这个循环。
应用推荐