Error message when running simple 'rename' function in R -


below simple data frame example found in internet. running in rstudio on machine turns out error message:

error: arguments rename must named.

the rename function seems straight forward doesn't work reasons , can't figure out why.

library("dplyr")  d <- data.frame(alpha=1:3, beta=4:6, gamma=7:9) d #   alpha beta gamma # 1     1    4     7 # 2     2    5     8 # 3     3    6     9  rename(d, c("beta"="two", "gamma"="three"))  #error: arguments rename must named.

mike, command valid "plyr" library. if load "dplyr" in same script error mentioned.

consequently, try instead:

library("plyr") d <- data.frame(alpha=1:3, beta=4:6, gamma=7:9) plyr::rename(d, c("beta"="two", "gamma"="three"))

note sessioninfo() helps keep track of libraries loaded (attached).

(answer updated after @jaap 's comment)


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