To convert a column in R to lower case we use tolower() function. Let’s see how to convert to lower case in R with an example.
Let’s first create the dataframe.
1 2 3 | df1 = data.frame(State = c('Arizona AZ','Georgia GG', 'Newyork NY','Indiana IN','Florida FL'), Score=c(62,47,55,74,31))df1 |
so the dataframe will be
Convert to lower case in R dataframe:
tolower() function is used to convert the column to lower case in R from any case.
1 2 | df1$state_lower = tolower(df1$State)df1 |
So the lower case converted column along with dataframe will be,
