SummaryRinAction,SecondEditionpresentsboththeRlanguageandtheexamplesthatmakeitsousefulforbusinessdevelopers.Focusingonpracticalsolutions,thebookoffersacrashcourseinstatisticsandcoverselegantmethodsfordealingwithmessyandincompletedatathataredifficulttoanalyzeusingtraditionalmethods.