Convert Multiple Columns From Integer to Numeric Type in R
R has vectorized functions that convert multiple columns from integer to numeric type with a single line of code and without resorting to loops. This article explores two approaches to this task. In both cases, the actual conversion of each column is done by the as.numeric() function. Convert Multiple Columns From Integer to Numeric Type in R First, we will create some sample data. Example code: # Create vectors. n = letters[1:5] p = as.
