4. Create two column vectors x and y of 100 elements with random values between 10 and 10. To create a random vector of N random values between a and b you can use the following command y = a + (b-a) *rand (N). (a) (b) Write a function mydot (x, y) computing the dot (inner) product between x and y. Compute the dot product using your function. Compare the results with the results of the functions inner (x, y) and dot (x, y). "

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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In the following questions you need to import functions from Numpy. For example the computation of matrix determinants can be done with the help of the function det of the library numpy.linalg.

Please list the commands required for the function to work 

4.
Create two column vectors x and y of 100 elements with random values between 10
and 10. To create a random vector of N random values between a and b you can use the following
command y
= a + (b-a) *rand (N).
(a)
(b)
Write a function mydot (x, y) computing the dot (inner) product between x and y.
Compute the dot product using your function. Compare the results with the results
of the functions inner (x, y) and dot (x, y).
Transcribed Image Text:4. Create two column vectors x and y of 100 elements with random values between 10 and 10. To create a random vector of N random values between a and b you can use the following command y = a + (b-a) *rand (N). (a) (b) Write a function mydot (x, y) computing the dot (inner) product between x and y. Compute the dot product using your function. Compare the results with the results of the functions inner (x, y) and dot (x, y).
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