On a negative note, you discovered that PHP has no native access to sampling distributions, which is a requirement for implementing most statistical tests.
不利的一面,您发现 PHP 对于取样分布缺乏内在手段,而这是实现大多数统计测试所必需的。
2
The engine can be configured to generate instances of business processes using a variety of statisticaldistributions for input data and for timing.
可以对该引擎进行配置,使用各种统计分配方式生成业务流程实例来输入数据和定时。
3
We set up the relations between the GMFs and the stack filters, and analyzed the output statistical properties of the GMFs under various input distributions.