Check if an Object is of Complex Data Type in R Programming – is.complex() Function

is.complex() function in R Language is used to check if the object passed to it as argument is of complex data type.

Syntax: is.complex(x)

Parameters:
x: Object to be checked

Example 1:

# R program to check if  
# object is of complex type 

# Calling is.complex() function 

is.complex(1 + 0i) 

is.complex(1.5 + 2i) 

is.complex(-1.5 + 2i)

Output:

[1] TRUE
[1] TRUE
[1] TRUE

Example 2:

# R program to check if  
# object is of complex type 

# Creating a vector 

x1 <- (rep(1:4) + 1i*(4:1)) 
x1 

# Calling is.complex() function 

is.complex(x1)

Output:

[1] 1+4i 2+3i 3+2i 4+1i
[1] TRUE

Article Tags :

R Language

R List-Function

R Math-Function

R Matrix-Function

R Object-Function

R Vector-Function

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