Skip to content
Related Articles

Related Articles

Improve Article

Check if Elements of a Vector are non-empty Strings in R Programming – nzchar() Function

  • Last Updated : 01 Jun, 2020

nzchar() function in R Language is used to test whether elements of a character vector are non-empty strings.

Syntax: nzchar(x)

Parameters:
x: character vector

Example 1:




# R program to illustrate
# nzchar function
  
# Initializing a character vector
x <- c("GFG", "gfg")
y <- c("a", "b", "c")
  
# Calling the nzchar() function
nzchar(x)
nzchar(y)

Output :

[1] TRUE TRUE
[1] TRUE TRUE TRUE

Example 2:




# R program to illustrate
# nzchar function
  
# Initializing a character vector
x <- c("")
y <- c("", "")
  
# Calling the nzchar() function
nzchar(x)
nzchar(y)

Output:

[1] FALSE
[1] FALSE FALSE
My Personal Notes arrow_drop_up
Recommended Articles
Page :