The first place to go for R help is the R tag on Stack­Over­flow. Search for help or ask a ques­tion. Oth­er­wise, browse the fol­low­ing resources.

• Sta­tis­ti­cal analy­sis with R: a quick start
• Intro­duc­tion to the R project for sta­tis­ti­cal com­put­ing from ITC, Netherlands.
• A Brief Guide to R for Begin­ners in Econometrics
• The R man­u­als
• R project: the main R website.
• CRAN: the Com­pre­hen­sive R Archive Net­work where every­thing is stored.
• R help center
• R site search
• R help mail­ing list: send your ques­tions here. But check the above help facil­i­ties first.
• R Graph­ics Gallery: some great graphs with all the code.
• Sta­tis­tics with R: an excel­lent on-​​line text­book with lots of code.
• R pack­ages for com­pu­ta­tional econometrics
• R pack­ages for empir­i­cal finance
• R-​​SIG-​​Finance: Spe­cial Inter­est Group for ‘R in Finance
• Shu Fan’s notes on debug­ging in R.
• Rob Hyndman’s R packages

Related Posts:

• Orga­ni­za­tion and R
• Econo­met­rics and R
• Find­ing an R function
• Debug­ging in R
• Build­ing R pack­ages for Windows