# Ruby program for conjugate() method in Matrix
   
# Include matrix 
require "matrix"
   
# Initialize a matrix 
mat1 =  mat1 =  Matrix[[1, Complex(2, 1)], 
[Complex(8, -9), 18]]       
   
# prints the conjugate matrix
puts  mat1.conjugate()

Matrix[[1, 2-1i], [8+9i, 18]]

# Ruby program for conjugate() method in Matrix
  
# Include matrix 
require "matrix"
  
# Initialize a matrix 
mat1 =  Matrix[[Complex(2, 5), 1, 5],
 [Complex(12, 1), 1, 5], [11, 2, Complex(6, -1)]]    
  
# prints the conjugate matrix
puts  mat1.conjugate()

Matrix[[2-5i, 1, 5], [12-1i, 1, 5], [11, 2, 6+1i]]