Range creates a lazy sequence that generates all the Numbers in the given interval; take asks the sequence 10 times for the next element.
range创建了一个lazy sequence,这个lazy sequence会预生成好指定范围内的10个数。然后,take会请求10次sequence来获取生成的数。
In this document, however, a range is an abstract interval which subtends the numeric set.
不过在这个文档中,范围指的是一个抽象区间,它包含了数字集合。
Confidence interval (CI) cannot only determine the possible range of unknown parameters, but also answers the hypothesis testing.
可信区间(CI)不仅用于确定未知参数值的可能范围,而且可用于回答假设检验的问题。
应用推荐