Skip to content
Related Articles

Related Articles

Improve Article

Ruby | Matrix determinant() function

  • Last Updated : 07 Jan, 2020

The determinant () is an inbuilt method in Ruby returns the determinant of the given matrix.

Syntax: mat1.det()

Parameters: The function does not accepts any parameter.

Return Value: It returns the determinant of the given matrix.

Example 1:






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

Output:

-7+10i

Example 2:




# Ruby program for determinant() method in Matrix
  
# Include matrix 
require "matrix"
  
# Initialize a matrix 
mat1 =  Matrix[[1, 1, 5], [4, 1, 5], [11, 2, 12]]       
  
# prints the determinant 
puts  mat1.determinant()

Output:

-6
My Personal Notes arrow_drop_up
Recommended Articles
Page :