![]() Data sets in the R Commander are simply R data frames, and can be read from attached packages or imported from files. ![]() Error messages, warnings, and some other information appear in a separate messages window. The script window also provides the ability to edit, enter, and re-execute commands. Menu and dialog-box selections generate R commands, which are recorded in a script window and are echoed, along with output, to an output window. Each dialog box includes a Help button, which leads to a relevant help page. Top-level menus include File, Edit, Data, Statistics, Graphs, Models, Distributions, Tools, and Help, with the complete menu tree given in the paper. The R Commander uses a simple and familiar menu/dialog-box interface. Based on the tcltk package (which furnishes an interface to the Tcl/Tk GUI toolkit), the Rcmdr package provides a basic-statistics graphical user interface to R called the "R Commander." The design objectives of the R Commander were as follows: to support, through an easy-to-use, extensible, cross-platform GUI, the statistical functionality required for a basic-statistics course (though its current functionality has grown to include support for linear and generalized-linear models, and other more advanced features) to make it relatively difficult to do unreasonable things and to render visible the relationship between choices made in the GUI and the R commands that they generate. Unlike S-PLUS, R does not incorporate a statistical graphical user interface (GUI), but it does include tools for building GUIs. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |