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Ruby | Vector round() function

  • Last Updated : 07 Jan, 2020

The round() is an inbuilt method in Ruby returns a new vector with entries rounded to the given precision

Syntax: vec1.round()

Parameters: The function accepts a single parameter

Return Value: It returns a new vector with entries rounded to the given precision

Example 1:






# Ruby program for round() method in Vector
     
# Include matrix 
require "matrix"
     
# Initialize the vector
vec1 = Vector[1.145332, 2.932423, 3.1332445]
    
# Prints vector rounded to given precision
puts vec1.round(3)

Output:

Vector[1.145, 2.932, 3.133]

Example 2:




# Ruby program for round() method in Vector
     
# Include matrix 
require "matrix"
     
# Initialize the vector
vec1 = Vector[1.145332, 2.932423, 3.1332445]
    
# Prints vector rounded to given precision
puts vec1.round(0)

Output:

Vector[1, 3, 3]
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