Ruby | Matrix + method
Last Updated :
07 Jan, 2020
The + is an inbuilt method in Ruby returns a matrix which has the addition of two matrix mat1 and mat2.
Syntax: mat1 + mat2
Parameters: The function need two matrix mat1 and mat2 which are to be added.
Return Value: It returns the resultant matrix after addition.
Example 1:
require "matrix"
mat1 = Matrix[[ 1 , 2 , 6 ], [ 3 , 4 , 8 ], [ 12 , 1 , 3 ]]
mat2 = Matrix[[ 1 , 2 , 6 ], [ 3 , 4 , 8 ], [ 12 , 1 , 3 ]]
puts mat1 + mat2
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Output:
Matrix[[2, 4, 12], [6, 8, 16], [24, 2, 6]]
Example 2:
require "matrix"
mat1 = Matrix[[ 1 , 21 , 6 ], [ 31 , 124 , 18 ]]
mat2 = Matrix[[ 1 , 12 , 16 ], [ 31 , 43 , 28 ]]
puts mat1 + mat2
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Output:
Matrix[[2, 33, 22], [62, 167, 46]]
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