Help in R If you know the name of a data or function object you just type ?that.object.name. For example:?rivers or ?median If you don't know such object names you should open the web browser based help facility in R by typing help.start() This web browser interface gives access to all R related information. It has a search engine and provides entry via keywords or by topic such as Basics,Graphics,Mathematics,Programming,Statistics. The R Reference Manual has over 1500 pages documenting available functions, operators and data sets.Resist the temptation to print it,if it was installed Access it via the R tool bar→Help→Manuals→R Reference Manual. 5Help in R If you know the name of a data or function object you just type ?that.object.name. For example: ?rivers or ?median If you don’t know such object names you should open the web browser based help facility in R by typing help.start() This web browser interface gives access to all R related information. It has a search engine and provides entry via keywords or by topic such as Basics, Graphics, Mathematics, Programming, Statistics. The R Reference Manual has over 1500 pages documenting available functions, operators and data sets. Resist the temptation to print it, if it was installed Access it via the R tool bar −→ Help −→ Manuals −→ R Reference Manual. 5