| add_prefix | R Documentation | 
This function used to add a prefix in a dataframe column or columns
add_prefix(prefix, data, column)
| prefix | specify a prefix for the wanted columns in data. | 
| data | specify data frame | 
| column | specify a dataframe containing variables | 
returns a dataframe with prefix added
add_prefix("G_", head(iris, 2))
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.