r drop column by name dplyr code example

r drop column by name dplyr

2

2 Examples

0
iris %>% select(-one_of(drop.cols))

0
# load the library
library(dplyr)
  
# create dataframe with 3 columns
# id,name and address
data1=data.frame(id=c(1,2,3,4,5,6,7,1,4,2),
                   
                 name=c('sravan','ojaswi','bobby',
                        'gnanesh','rohith','pinkey',
                        'dhanush','sravan','gnanesh',
                        'ojaswi'),
                   
                 address=c('hyd','hyd','ponnur','tenali',
                           'vijayawada','vijayawada','guntur',
                           'hyd','tenali','hyd'))
  
# remove id and name
print(select(data1,-c(name,id)))
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