Ruby | Vector inner_product() function

The inner_product() is an inbuilt method in Ruby returns dot prodcut of given vectors.

Syntax: vec1.inner_product(vec2)

Parameters: The function accepts a single vector as parameters



Return Value: It returns dot prodcut of given vectors

Example 1:

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#Ruby program for inner_prodcut() method in Vector
  
#Include matrix
require "matrix"
  
#Initialize the vector
    vec1
    = Vector[1, 2] vec2 = Vector[2, 1]
  
#Prints the dot prodcut of vectors
                          puts vec1.inner_product(vec2)

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Output:

4

Example 2:

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#Ruby program for inner_prodcut() method in Vector
  
#Include matrix
require "matrix"
  
#Initialize the vector
    vec1
    = Vector[1, 2, 3] vec2 = Vector[2, 1, 4]
  
#Prints the dot prodcut of vectors
                             puts vec1.inner_product(vec2)

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Output:

16


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