You are studying photoresistors - devices in which the electrical resistance changes in the presence of light. You run an experiment with three resistors - A, B, and C - at various distances from a light source. Write a Matlab program that produces a professional plot of the data. Use the polyfit() func- tion to find the trendline coefficients assuming a power model. Include all three trendlines and equations on the figure. Find appropriate locations for the equations.

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
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Problem 2
You are studying photoresistors - devices in which the electrical resistance changes in the
presence of light. You run an experiment with three resistors - A, B, and C - at various
distances from a light source.
Write a Matlab program that produces a professional plot of the data. Use the polyfit() func-
tion to find the trendline coefficients assuming a power model. Include all three trendlines
and equations on the figure. Find appropriate locations for the equations.
Distance (d) [m] A (R) [N] | B (R) [N] | C (R) [N]
1
79
150
460
3
400
840
2500
6.
1100
2500
6900
10
2500
4900
15000
Transcribed Image Text:Problem 2 You are studying photoresistors - devices in which the electrical resistance changes in the presence of light. You run an experiment with three resistors - A, B, and C - at various distances from a light source. Write a Matlab program that produces a professional plot of the data. Use the polyfit() func- tion to find the trendline coefficients assuming a power model. Include all three trendlines and equations on the figure. Find appropriate locations for the equations. Distance (d) [m] A (R) [N] | B (R) [N] | C (R) [N] 1 79 150 460 3 400 840 2500 6. 1100 2500 6900 10 2500 4900 15000
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