Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.

Contact: aviboots(AT)netvision.net.il

Instant Grammar Checker - Correct all grammar errors and enhance your writing

What's The REAL Secret To First Date Success With a Woman? Click Here To Find Out

Teach Your Child To Read

Powerful WordPress hosting for WordPress professionals

Disclosure: My content contains affiliate links.

29,372 questions

38,322 answers

573 users

How to get multiple elements of data frame in R

2 Answers

0 votes
df <- data.frame(a = c(1, 3, 9, 0),
                 b = c(12, 98, 90, 20),
                 c = c(2, 4, 6, 8),
                 row.names = c('o', 'p', 'q', 'r'))
                 
 
print(df)

elements = df[c(3), c(1, 2)]
 
print(elements)
   
   
   
     
     
# run:
#
#   a  b c
# o 1 12 2
# p 3 98 4
# q 9 90 6
# r 0 20 8
# q 9 90
#

 


Protect Your Privacy - Download VPN


answered Jul 7, 2021 by avibootz
0 votes
df <- data.frame(a = c(1, 3, 9, 0),
                 b = c(12, 98, 90, 20),
                 c = c(2, 4, 6, 8),
                 row.names = c('o', 'p', 'q', 'r'))
                 
 
print(df)

elements = df[c(3, 4), c(1, 2)]
 
print(elements)
   
   
   
     
     
# run:
#
#   a  b c
# o 1 12 2
# p 3 98 4
# q 9 90 6
# r 0 20 8
#   a  b
# q 9 90
# r 0 20
#

 


Protect Your Privacy - Download VPN


answered Jul 7, 2021 by avibootz

Related questions

1 answer 45 views
1 answer 59 views
1 answer 68 views
1 answer 51 views
1 answer 55 views
...