[Gretl-devel] A few small feature requests

A few small feature requests: 1. Add access to the ranking() command from the GUI. For example, a new menu entry: Add > Rankings of selected variables 2. For Spearman's rank correlation procedure one can choose to not print the ranked data by omitting the --verbose command using the CLI. From the GUI one cannot choose to not print the ranked data. Add a check box to the Spearman rank correlation GUI for choosing to print or not print the ranked data. 3. For the command difftest(), the --verbose option results in the printing of the rankings for the Wilcoxon tests. Please add an option (that is also accessible from the GUI) for also saving these rankings as new variables in the data set. Best regards Andreas