Ruby | Matrix hadamard_product() function

The hadamard_product?() is an inbuilt method in Ruby returns the hadamard_product of two matrices. It takes two matrices of the same dimensions and produces another matrix of the same dimension as the operands where each element i, j is the product of elements i, j of the original two matrices.

Syntax: mat1.hadamard_product(mat2)

Parameters: The function needs two matrix whose hadamard_product is to be done.

Return Value: It returns the hadamard_product of two matrices.

Example 1:

# Ruby program for hadamard_product() method in Matrix

# Include matrix
require "matrix"

# Initialize a matrix
mat1 =  Matrix[[1, 21], [31, 18]]
mat2 =  Matrix[[1, 3], [3, 4]]

# prints hadamard_product
puts  mat1.hadamard_product(mat2)

Output:

Matrix[[1, 63], [93, 72]]

Example 2:

# Ruby program for hadamard_product() method in Matrix

# Include matrix
require "matrix"

# Initialize a matrix
mat1 =  Matrix[[1, 31], [13, 28], [3, 4]]
mat2 =  Matrix[[32, 3], [32, 74], [43, 3]]

# prints hadamard_product
puts  mat1.hadamard_product(mat2)

Output:

Matrix[[32, 93], [416, 2072], [129, 12]]