Ruby | Matrix zero() function
The zero() is an inbuilt method in Ruby returns an N x M zero matrix where each element is zero.
Syntax: mat1.zero(N, M)
Parameters: The function accepts two mandatory parameters N and M which is the size of the matrix.
Return Value: It returns the zero matrix of size N x M.
Example 1:
# Ruby program for zero() method in Matrix # Include matrix require "matrix" # Initialize a matrix # using zero method mat1 = Matrix.zero( 4 , 3 ) # Print the matrix puts mat1 |
Output:
Matrix[[0, 0, 0], [0, 0, 0], [0, 0, 0], [0, 0, 0]]
Example 2:
# Ruby program for zero() method in Matrix # Include matrix require "matrix" # Initialize a matrix # using zero method mat1 = Matrix.zero( 2 , 2 ) # Print the matrix puts mat1 |
Output:
Matrix[[0, 0], [0, 0]]
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