#Ruby program for - method in Vector
 
#Include matrix
require "matrix"
 
#Initialize the vectors
    vec1
    = Vector[1, 2] vec2 = Vector[1, 4]
 
#prints the new vector
                          puts vec1
                          - vec2

Vector[0, -2]

#Ruby program for - method in Vector
 
#Include matrix
require "matrix"
 
#Initialize the vectors
    vec1
    = [ 1, 4, 5 ] vec2 = [ 1, 4, 7 ]
 
#prints the new vector
                         puts vec1
                         - vec2

Vector[0, 0, -2]