Check if an Object is of Complex Data Type in R Programming – is.complex() Function Improve Improve Like Article Like Save Share Report 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 Last Updated : 16 Jun, 2020 Like Article Save Article Previous Get the Minimum element of an Object in R Programming - min() Function Next What Are the Tidyverse Packages in R Language? Share your thoughts in the comments Add Your Comment Please Login to comment...