How can a new column of data be added in R language?

In R language, you can add a new column of data using the following method:

1. I only need one example.

dataframe$new_column <- new_data

In this case, ‘dataframe’ refers to the name of your data frame, ‘new_column’ refers to the name of the column you want to add, and ‘new_data’ refers to the data you want to include.

1. combine columns side by side

dataframe <- cbind(dataframe, new_column = new_data)

In this case, dataframe is the name of your data frame, new_column is the name of the column you want to add, and new_data is the data you want to add.

1. change or alter
2. dplyr is a package in R that is used for data manipulation and transformation.

library(dplyr)
dataframe <- dataframe %>% mutate(new_column = new_data)

In this case, dataframe refers to the name of your data frame, new_column is the name of the column you want to add, and new_data is the data you want to include.

All three methods can be used to add a new column in R language. Depending on your specific needs, just choose the appropriate method.