<jupyter_start><jupyter_text>**separate() :** split the target following a specific separator<jupyter_code>sep_employee <- separate(employee,name,into = c('first_name','last_name'),sep = ' ')
sep_employee<jupyter_output><empty_output><jupyter_text>**unite() :** concatenate the columns into one<jupyter_code>unite(sep_employee,'name',first_name,last_name,sep = ' ')
library(palmerpenguins)
penguins[seq.int(10),]  %>% mutate(body_mass_kg = body_mass_g/1000,flipper_length_m = flipper_length_mm / 1000)<jupyter_output><empty_output>
StarcoderdataJupyterStructuredCleanDedup