An intelligent QQ bot based on Python scientific calculation and drawing library and CQ-HTTP framework, providing end-to-end services based on QQ client, and integrating scientific calculation, ...

In the dialog, you must specify a shape parameter for the lognormal or Weibull distribution. The normal QQ plot can also be generated with the graphs options dialog. As described later in this chapter ...

The default adds a least squares regression line. You can also specify your own reference line by choosing Method:Specification and specifying both the intercept and slope. If you select a Weight ...