This assignment is designed to show you two important things: that matrices when they act upon...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
This assignment is designed to show you two important things: that matrices when they act upon a vector cause them to move or change length and that the order in which you apply more than one matrix to a vector changes what happens to that vector. 1. First generate at least 11 vectors of unit length that radiate out from the origin spaced equal angles apart (think of this as each vector pointing to one of the numbers on a clock face). Plot these vectors using different colours or otherwise label them so you can keep track of them. 2. Then compose several 2x2 matrices to do the following operations: rotate your vectors by an angle (choose your own value of 0). In this case the matrix is this one R- [cos-sin sin cos 0 reflect your vectors across the x axis. reflect your vectors across the y axis. stretch your vectors in both the z and y direction. You choose your scaling factors. I strongly suggest you make them different and don't choose a scaling factor of 1. We already know that multiplying a vector by the identity matrix does not change the vector! Experiment with this by multiplying your matrices by your vectors and plotting the results. . For the report, include a plot of your original vectors and a plot of what happens to them under each of the above operations. Be smart about how you choose your plots. 3. Next choose 2 different geometrical operations (let's call those matrices A and B) and do the following. First compute ABu for all of your vectors and plot that. Then compute B Av for all of your vectors and plot that on a separate graph. Experiment with the choices of A and B until you find plots where the graph of ABBA for all of your vectors (that is, find two geometric transformations that commute). Include this plot in your report and clearly identify the matrices A and B and write out in plain English what is occuring. Then find matrices where the graph of ABU BAu for all of your vectors. Include this plot in your report and clearly identify the matrices A and B for this case. This assignment is designed to show you two important things: that matrices when they act upon a vector cause them to move or change length and that the order in which you apply more than one matrix to a vector changes what happens to that vector. 1. First generate at least 11 vectors of unit length that radiate out from the origin spaced equal angles apart (think of this as each vector pointing to one of the numbers on a clock face). Plot these vectors using different colours or otherwise label them so you can keep track of them. 2. Then compose several 2x2 matrices to do the following operations: rotate your vectors by an angle (choose your own value of 0). In this case the matrix is this one R- [cos-sin sin cos 0 reflect your vectors across the x axis. reflect your vectors across the y axis. stretch your vectors in both the z and y direction. You choose your scaling factors. I strongly suggest you make them different and don't choose a scaling factor of 1. We already know that multiplying a vector by the identity matrix does not change the vector! Experiment with this by multiplying your matrices by your vectors and plotting the results. . For the report, include a plot of your original vectors and a plot of what happens to them under each of the above operations. Be smart about how you choose your plots. 3. Next choose 2 different geometrical operations (let's call those matrices A and B) and do the following. First compute ABu for all of your vectors and plot that. Then compute B Av for all of your vectors and plot that on a separate graph. Experiment with the choices of A and B until you find plots where the graph of ABBA for all of your vectors (that is, find two geometric transformations that commute). Include this plot in your report and clearly identify the matrices A and B and write out in plain English what is occuring. Then find matrices where the graph of ABU BAu for all of your vectors. Include this plot in your report and clearly identify the matrices A and B for this case.
Expert Answer:
Answer rating: 100% (QA)
To complete the assignment lets follow the steps provided 1 Generate Vectors To generate 11 vectors radiating out from the origin spaced equally apart we can use the angles from 0 to 2 360 degrees and ... View the full answer
Related Book For
Database Systems Design Implementation and Management
ISBN: 978-1285196145
11th edition
Authors: Carlos Coronel, Steven Morris
Posted Date:
Students also viewed these mathematics questions
-
Use Python to solve t 1. First generate at least 11 vectors of unit length that radiate out from the origin spaced equal angles apart (think of this as each vector pointing to one of the numbers on a...
-
List three specific parts of the Case Guide, Objectives and Strategy Section (See below) that you had the most difficulty understanding. Describe your current understanding of these parts. Provide...
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
We consider and simulate the supply chain under a wholesale price contract. As mentioned, we use a retail price of $10, a unit production cost of $2.50, and a (monthly) demand that is normally...
-
Curt Kelly and Greg Kaufman formed a partnership in which the partnership agreement provided for salary allowances of $45,000 and $30,000, respectively. Determine the division of a $25,000 net loss...
-
In analyzing light reflection from a cylinder onto a flat surface, the expression 3cos cos3 arises. Show that this equals 2cos cos2 + 4sin sin2.
-
The current price of gold is \(\$ 412\) per ounce. The storage cost is \(\$ 2\) per ounce per year, payable quarterly in advance. Assuming a constant interest rate of \(9 \%\) compounded quarterly,...
-
Greengage, Inc., a successful nursery, is considering several expansion projects. All of the alternatives promise to produce an acceptable return. Data on four possible projects follow. a. Which...
-
The height of a person above the ground on a Ferris wheel is given by the function: 1 H (t) = 9 sin - 20 +12 2 where H(t) is the height in metres of the person t seconds after taking a seat on the...
-
Segment the wind-generated power industry in a way that shows where Windspire Energy, the subject of the You Be the VC 1.1 feature, is located in the industry. How does Windspires awareness of the...
-
Trio Sports Manufacturer produces equipment for three sports: baseball, basketball, and golf. The accountants prepared a segmented contribution margin statement for the past year based on the three...
-
Oftentimes, managers perceive it as an attractive strategic decision to pursue the acquisition of another company. However, evidence suggests that stock prices of acquiring companies often drop after...
-
Your clients Sabine and Pavel live in a downtown condominium building near the lake. They pay monthly mortgage payments of $2,000 plus a condo fee of $450. They also pay $300 per month in property...
-
Mr. and Mrs. Chen have $200,000 in the bank now generating a guaranteed 4% per year. They will retire 10 years from now and they expect that they will need $40,000 per year during their retirement to...
-
Refining company Sharx Plc., headquartered in the US, is making an investment decision in the Czech Republic as it will be closer to a refinery source. The subsidiary in Czech is expected to generate...
-
What are mutual funds and identify 2 key features of mutual funds...
-
Beginning inventory totals $100,000 and ending inventory totals $140,000. Net sales total $800,000, and the cost of goods sold is $600,000. What is the day of inventory sales (to the nearest...
-
7. FALSE DILEMMA 8. GANDWAGON Definition: Fallacy example: How to revise argument: Definition: Fallacy example: How to revise argument:
-
Using the ERD you drew in Problem 2 create the equivalent Object representation and UML class diagram.
-
Assuming that pessimistic locking with the two-phase locking protocol is being used create a chronological list of the locking, unlocking, and data manipulation activities that would occur during the...
-
How should you rewrite the query to ensure that it uses the index you created in your solution to Problem 25?
-
We normally think that dissipative forces tend to decrease the velocity of an object. This is correct for isolated systems. Consider the case of an artificial satellite of mass \(m\) in a circular...
-
Determine the work required to transport \(10 \mathrm{~kg}\) of material from Earth to the ISS, the International Space Station, in orbit \(420 \mathrm{~km}\) above the Earth's surface.
-
An artificial satellite of mass \(m=3.4\) ton is in a circular orbit at the altitude \(h_{1}=5000 \mathrm{~km}\). Due to various causes, it gradually loses energy and reaches an altitude \(h_{2}=600...
Study smarter with the SolutionInn App