Hi, I've got a dataframe having a code as column name. Addtionally I have
another dataframe with a two columns (and lots of rows), the first
containing the code and the second some Text (real name). Now I'd like to
use the information (pairs of code and name) of the second dataframe to
rename all the columnnames in the first dataframe. How is it possible to
achieve that? Here a small example of the two dataframes: df <-
data.frame(A=(1:10),B=(1:10),C=(1:10)) df_names <-
data.frame(code=c("A","B","C","D","E"),name=c("Col A","Col B","Col C","Col
D","Col E")) click here <http://totalltelugumovies.blogspot.in>
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