Search With Seek4Info.com
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

Buy a domain name - Register cheap domain names from $0.99 - Namecheap

Scalable Hosting That Grows With You

Secure & Reliable Web Hosting, Free Domain, Free SSL, 1-Click WordPress Install, Expert 24/7 Support

Semrush - keyword research tool

Boost your online presence with premium web hosting and servers

Most popular tags

python java c c# cpp javascript php vb# typescript nodejs go rust scala swift kotlin pascal html dart ruby r css bootstrap groovy win32 sql mysql winapi jquery lua winforms pascal-string bash kotlin-string swift-string c-string cpp-string go-string cpp-vector f# opengl java-string php-string c#-string vbnet-string pascal-array swift-array rust-string python-string scala-string c-array javascript-string php-array javascript-array typescript-string cobol rust-vector typescript-array python-list reactjs scala-array c-windows go-array nodejs-string kotlin-array nodejs-array sdl2 cpp-matrix c-matrix cpp-array c#-list vbnet-list pascal-matrix go-slice c#-array java-array nodejs-express swift-matrix c#-matrix sdl3 angularjs generate-random-floating-point-numbers all-permutations-combinations kotlin-matrix typescript-matrix vbnet-array kotlin-list rust-matrix go-matrix javascript-matrix raylib glfw extract-words-with-first-letter-lowercase-from-string convert-specific-column-decimal-matrix-to-string convert-specific-row-decimal-matrix-to-string number-made-prime-deleting-single-digit convert-days-human-readable-weeks-days square-root-rounded-down-to-nearest-integer remove-middle-word-string area-triangle-herons-formula inverse-matrix
Disclosure: My content contains affiliate links.

39,850 questions

51,771 answers

573 users

How to check if list is empty in R



138 views
asked Jul 5, 2021 by avibootz
Share on
share on gp share on fb share on tw share on li share on re share via email

1 Answer

0 votes 
lst <- list()
 
if (length(lst) == 0) {
    print("Empty")
} else {
    print("Not empty")
}



# run:
#
# [1] "Empty"
#

 



answered Jul 5, 2021 by avibootz

Related questions

1 answer 129 views
129 views
How to create an empty list of specific length in R
asked Jul 4, 2021 by avibootz
1 answer 168 views
168 views
How to create an empty list in R
asked Jul 3, 2021 by avibootz
1 answer 140 views
140 views
How to check if list element exists in R
asked Jul 5, 2021 by avibootz
1 answer 146 views
146 views
How to check if object is a vector in R
asked Jul 5, 2021 by avibootz
1 answer 129 views
129 views
How to check if object is a matrix in R
asked Jul 5, 2021 by avibootz
1 answer 143 views
143 views
How to check if type of vector is character in R
asked Jul 3, 2021 by avibootz
1 answer 125 views
125 views
How to check if type of vector is double in R
asked Jul 3, 2021 by avibootz
 | Search With Seek4Info.com
Powered by Question2Answer
...