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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal> Hi all,<o:p></o:p></p><p class=MsoNormal> I am sharing simple tip you can use for loading any library or function automatically when starting up R.<o:p></o:p></p><p class=MsoNormal> Some of you might face errors if you just tried to add code lines into .Rprofile (in your working directory) or /home/ect/Rprofile.site.<o:p></o:p></p><p class=MsoNormal> Since all default packages should be loaded before your personalized setting, you need to call .First.sys() function before desired libraries.<o:p></o:p></p><p class=MsoNormal> The following example is what you might want to do to get R to automatically load BrailleR package when starting the program:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal># # I will explain it for Window users, but other OS users also can apply it.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>##1. Launch Notepad and type the below:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>.First.sys() # this is what you need for loading all needed default packages before your script.<o:p></o:p></p><p class=MsoNormal>library(BrailleR) # loading BrailleR package<o:p></o:p></p><p class=MsoNormal># You can add any other library or script as much as you want below.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>##2. Save it to your working directory. Select "save as file type" as "all files *". And filename must be ".Rprofile" without quotes.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> I hope it would be helpful.<o:p></o:p></p><p class=MsoNormal> Thanks.<o:p></o:p></p><p class=MsoNormal> Sincerely,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> JooYoung<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> JooYoung Seo<o:p></o:p></p><p class=MsoNormal>--------------------<o:p></o:p></p><p class=MsoNormal> Graduate Student,<o:p></o:p></p><p class=MsoNormal> Learning, Design, and Technology<o:p></o:p></p><p class=MsoNormal> Learning and Performance Systems<o:p></o:p></p><p class=MsoNormal> The Pennsylvania State University<o:p></o:p></p><p class=MsoNormal> Phone: +1 (814) 777-5836<o:p></o:p></p><p class=MsoNormal> E-mail: jzs323@psu.edu<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div>
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