Normally distributed data assumes that about 68% of the values in the sample are within 1 standard deviation of the mean.
正态分布数据认为,样本中约68%的数值分布在距离平均值为1的标准偏差之内。
If you're lucky, the function's man page lists all of its possible return values and what they mean in the context of this particular function.
如果运气好的话,函数的手册页会列出其可能返回的所有值,以及它们在此特定函数的上下文中所指的含义。
The values do not mean anything inherently, but they have the nice property of being unique at any given moment of runtime.
这些值本来没有任何含义,但具有一种良好的特性,即在任何给定的运行时时刻,它们都是唯一的。
What I mean by that is, pick a simple set of values, and let's walk through it to see what happens. And this is useful because it's going to allow me to A make sure that I've got something that's going to terminate, it's going to let me make sure that in fact I'm doing the right kinds of updates.
原因你们知道的,好,模拟代码,我的意思就是,选出一系列的值来,然后模拟下代码的执行来看看结果,这很有用因为这让我确保我的程序在某个地方,可以终止,还会让我确保实际上我。
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