/R/R drop columns

R drop columns

Drop columns by index r

#drop columns by index
df <- mydata[ -c(1,3:4) ]
#drop columns by name
df = subset(mydata, select = -c(x,z))

2

Source: listendata.com

R drop columns

undesired <- c('mpg', 'cyl', 'hp')

mtcars <- mtcars %>%
  select(-one_of(undesired))

-1

Source: stackoverflow.com

Similar codes

0 vote249 views1 answer
Remove , in numbers in r
R
1 vote231 views1 answer
R pipe
R
0 vote242 views3 answers
Make the first row as header in r
R
1 vote241 views1 answer
How to count the true values in r
R
0 vote241 views1 answer
R - if value in a df is between two number then add 1
R
0 vote246 views1 answer
How to enter character string with quotes in r
R
1 vote219 views1 answer
R import table with readr
R
0 vote233 views1 answer
Grid.arrange
R
0 vote250 views1 answer
Combine scripts into a pipeline
R
3 votes252 views4 answers
How to change column names in r
R

Share