R rename columns

R rename singl edf column

colnames(trSamp)[2] <- "newname2"

Source: stackoverflow.com

Rename column in r

# df = dataframe
# old.var.name = The name you don't like anymore
# new.var.name = The name you want to get

names(df)[names(df) == 'old.var.name'] <- 'new.var.name'

Source: stackoverflow.com

R rename columns

library(plyr)
rename(d, c("beta"="two", "gamma"="three"))
#>   alpha two three
#> 1     1   4     7
#> 2     2   5     8
#> 3     3   6     9

Source: cookbook-r.com

Rename columns based on a variable in r

df <- rename(df, new_name = old_name) #For renaming dataframe column
 
tbl <- rename(tbl, new_name = old_name) #For renaming tibble column
 
tbl <- tbl %>% rename(new_name = old_name) #For renaming tibble column using dplyrpipe 
                                           #operator

Source: honingds.com

R: rename a column

colnames(df)[which(names(df) == "columnName")] <- "newColumnName"

Source: stackoverflow.com

R rename column based on variable

rename(df, !!metric:=value)

Source: stackoverflow.com

Similar codes

6 votes270 views1 answer
How to count the number of NA in r
R
1 vote253 views1 answer
R p value star
R
0 vote235 views1 answer
Remove the colour name from ggplot
R
1 vote214 views1 answer
Rmarkdown section title as variable ##
R
1 vote206 views1 answer
How to split a column in r
R
0 vote201 views1 answer
Generate dates between dates in R
R
0 vote200 views1 answer
Save link tweet in new column in R
R
1 vote218 views1 answer
Use summarize multiple columns r
R
1 vote194 views1 answer
What is a vector in r
R
0 vote196 views1 answer
Convert all numeric columns to percentages R
R