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0.5 1. 2 3 4 6 4.4 3.2 2.7 2 1.9 1.7 1.4 1.1 . Input the column vectors t and y (remember the 'sign to make it a column vector) . Make the matrix z = [exp(-1.5*t) exp(-0.3*t) exp (-0.05*t)]. =. Display z' *z - Solve for a= (Z'*Z)\ (Z'*y) Solve for Sr=sum ( (v-7*a). ^2)

0.5 1. 2 3 4 6 4.4 3.2 2.7 2 1.9 1.7 1.4 1.1 . Input the column vectors t and y (remember the 'sign to make it a column vector) . Make the matrix z = [exp(-1.5*t) exp(-0.3*t) exp (-0.05*t)]. =. Display z' *z - Solve for a= (Z'*Z)\ (Z'*y) Solve for Sr=sum ( (v-7*a). ^2)

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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MATLAB exercise: For the function y = aze-1.5t + aze-o. least-squares to estimate the {a1, az2, az} given the following measurements: +aze-05 t, use the general linear t 0.5 1 2 3 4 6. 7 9 6 4.4 3.2 2.7 2 1.9 1.7 1.4 1.1 1. Input the column vectors t and y (remember the ' sign to make it a column vector) 2. Make the matrix Z = [exp(-1.5*t) exp(-0.3*t) exp(-0.05*t)]. 3. Display z' *z 4. Solve for a= (Z' *Z)\ (Z'*y) 5. Solve for Sr=sum ( (y-Z*a).^2) 6. Solve for r2=1-Sr/sum ( (y-mean (y)).^2) 7. Plot the data points and the function (Z*a) on one plot.
Transcribed Image Text:MATLAB exercise: For the function y = aze-1.5t + aze-o. least-squares to estimate the {a1, az2, az} given the following measurements: +aze-05 t, use the general linear t 0.5 1 2 3 4 6. 7 9 6 4.4 3.2 2.7 2 1.9 1.7 1.4 1.1 1. Input the column vectors t and y (remember the ' sign to make it a column vector) 2. Make the matrix Z = [exp(-1.5*t) exp(-0.3*t) exp(-0.05*t)]. 3. Display z' *z 4. Solve for a= (Z' *Z)\ (Z'*y) 5. Solve for Sr=sum ( (y-Z*a).^2) 6. Solve for r2=1-Sr/sum ( (y-mean (y)).^2) 7. Plot the data points and the function (Z*a) on one plot.
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