Ruby | Matrix imag() function
The imag() is an inbuilt method in Ruby returns a matrix with only imaginary part in it. The other index are assigned to zero.
Syntax: mat1.imag()
Parameters: The function does not takes any parameter.
Return Value: It returns a matrix with only imaginary part.
Example 1:
#Ruby program for imag() method in Matrix #Include matrix require "matrix" #Initialize a matrix mat1 = Matrix[[ Complex(1, 2), 21 ], [ 31, Complex(9, 12) ]] #prints the imaginary part puts mat1.imag() |
Output:
Matrix[[2, 0], [0, 12]]
Example 2:
#Ruby program for imag() method in Matrix #Include matrix require "matrix" #Initialize a matrix mat1 = Matrix[[ Complex(19, 3), Complex(12, 3) ], [ Complex(7, 8), Complex(91, 2) ]] #prints the imaginary part puts mat1.imag() |
Output:
Matrix[[3, 3], [8, 2]]