Ruby | Matrix rect() function Last Updated : 12 Jul, 2025 Summarize Comments Improve Suggest changes Share Like Article Like Report The rect() is an inbuilt method in Ruby returns two matrix. The first matrix returned has all the real values of the matrix, and the second matrix has all the imaginary values in the matrix. Syntax: mat1.rect() Parameters: The function needs the matrix whose real and imaginary values are to be returned. Return Value: It returns two matrices which has real and imaginary values. Example 1: CPP #Ruby program for rect() method in Matrix #Include matrix require "matrix" #Initialize a matrix mat1 = Matrix[[ 1, 21 ], [ 31, 18 ]] #Prints two matrix with real #and imaginary values puts mat1.rect() Output: Matrix[[1, 21], [31, 18]] Matrix[[0, 0], [0, 0]] Example 2: CPP #Ruby program for rect() method in Matrix #Include matrix require "matrix" #Initialize a matrix mat1 = Matrix[[ 1, 21 ], [ 31, 18 ], [ Complex(1, 9), 1 ]] #Prints two matrix with real #and imaginary values puts mat1.rect() Output: Matrix[[1, 21], [31, 18], [1, 1]] Matrix[[0, 0], [0, 0], [9, 0]] Comment More infoAdvertise with us Next Article Ruby | Matrix real() function G gopaldave Follow Improve Article Tags : Ruby Ruby-Methods Ruby Matrix-class Similar Reads Ruby | Matrix real() function The real() is an inbuilt method in Ruby returns a matrix with only real part in it. The other index are assigned to zero. Syntax: mat1.real() Parameters: The function does not takes any parameter. Return Value: It returns a matrix with only real part. Example 1: CPP #Ruby program for real() method i 1 min read Ruby | Matrix real() function The real() is an inbuilt method in Ruby returns a matrix with only real part in it. The other index are assigned to zero. Syntax: mat1.real() Parameters: The function does not takes any parameter. Return Value: It returns a matrix with only real part. Example 1: CPP #Ruby program for real() method i 1 min read Ruby | Matrix row() function The row() is an inbuilt method in Ruby returns a vector that contains all the elements in the given row-number. Syntax: mat1.row(num) Parameters: The function takes a mandatory parameter row, whose elements are to be returned in a vector. Return Value: It returns a vector containing all the elements 1 min read Ruby | Matrix row() function The row() is an inbuilt method in Ruby returns a vector that contains all the elements in the given row-number. Syntax: mat1.row(num) Parameters: The function takes a mandatory parameter row, whose elements are to be returned in a vector. Return Value: It returns a vector containing all the elements 1 min read Ruby | Matrix rectangular() function The rectangular() is an inbuilt method in Ruby returns two matrix. The first matrix returned has all the real values of the matrix, and the second matrix has all the imaginary values in the matrix. Syntax: mat1.rectangular() Parameters: The function needs the matrix whose real and imaginary values a 1 min read Ruby | Matrix rectangular() function The rectangular() is an inbuilt method in Ruby returns two matrix. The first matrix returned has all the real values of the matrix, and the second matrix has all the imaginary values in the matrix. Syntax: mat1.rectangular() Parameters: The function needs the matrix whose real and imaginary values a 1 min read Like