The normal quantile-quantile (Q-Q) plot of residuals is a popular diagnostic tool for ordinary linear regression with normal errors. However, for some generalized linear regression models, the ...

The cutting process is in control, and you decide to check whether the process distribution is normal. The following statements create a Q-Q plot for DISTANCE, shown in Figure 10.1, with lower and ...

Q-Q plots are more convenient than probability plots for graphical estimation of the location and scale parameters since the x -axis of a Q-Q plot is scaled linearly. On the other hand, probability ...

A method of clustering is proposed which uses multidimensional projections and a minor variant of quantile-quantile plots. This projection method can be used for exploratory data analysis, outlier ...