Transcription of simpleR Using R for Introductory Statistics
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simpleR {UsingR forIntroductoryStatisticsJohnVerzani2000 04000060000800001200001600002e+054e+056e +058e+05ypageiPrefaceThesenotesareanintr oductionto to accompany anintroductorystatisticsbooksuch as Kitchens\ExploringStatistics". Thegoalsarenotto show allthefeaturesofR, or to replacea standardtextbook,butratherto be usedwitha textbooktoillustratethefeaturesofRthatca nbe learnedin a one-semester, take pedagogicalreasonstheequalssign,=, is usedas anassignment operatorandnotthetraditionalarrow combination<-. Thiswas addedtoRin onlyanolderversionis availablethereaderwillhave to make dataandfunctionsin thistextthatneedto be installedpriorto easy, ,youneedtodownloadthe\zip" le, andtheninstallfromthe\packages" ,oneusesthecommandR Someof in thehelp availableas anRpackagefrom: necessary, the lecansent in ,theindividualdatasetscanbe foundonlinein thesenotesandwerelastgeneratedonAugust22 , ,youshouldcheck f}
you follow the examples. If a command is too long to t on a line, a +is used for the continuation prompt. Entering data with c The most useful Rcommand for quickly entering in small data sets is the cfunction. This function combines, or concatenates terms together. As an example, suppose we have the following count of the number of typos per page
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