Rename column in r

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

Rename column in r

my_data %>% 
  rename(
    sepal_length = Sepal.Length,
    sepal_width = Sepal.Width
    )

Source: datanovia.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 in table r

rename(table_name, new_column = old_column)

#For multiple column change:
rename(table_name, new_column = old_column, new_col2 = old_col2)

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

Similar codes

0 vote129 views1 answer
R - create a new empty variable in a dataset
R
0 vote122 views1 answer
How to get quantile summary statistics in r summarise
R
0 vote165 views1 answer
Extract number from string field R
R
0 vote151 views1 answer
Join matching values from x to y
R
1 vote138 views2 answers
Load multiple packages in r
R
0 vote83 views1 answer
R suppress package loading messages
R
0 vote144 views1 answer
Read file in r EOF within quoted string
R
0 vote142 views2 answers
Insert character into string
R
0 vote125 views1 answer
Read delim in r with lapply read.delim sep
R
0 vote124 views1 answer
Generate all possible combinations of a set of characters r
R