New posts in R Faq

How to debug "contrasts can be applied only to factors with 2 or more levels" error?

What does "The following object is masked from 'package:xxx'" mean?

How do I get a list of built-in data sets in R?

Read SAS sas7bdat data into R

Get filename without extension in R

What does %>% function mean in R?

Why does summarize or mutate not work with group_by when I load `plyr` after `dplyr`?

How to plot a function curve in R

Use dynamic variable names in `dplyr`

Error: unexpected symbol/input/string constant/numeric constant/SPECIAL in my code