CEE 291 Homework 4
Mighty MATLAB
Due: October 2, 2015
*NOTE: For this assignment, please turn in a hard copy AND submit the same version of
the homework to the Moodle dropbox.
For each problem, copy the contents of your m-file(s) with solutions, results,
Closed Polygon Traverse CEE/GLE 291: Problem Solving Using Computer Tools
Spring 2010 Assigned: Week of Apr. 25 2010 Due: One week later in lab Objective: In this lab students will use a total station to complete a closed polygon traverse, including eleva
CEE/GLE 291 Homework 10
Due: Not Handed In
1 ) Hand FFT Calculation (25%)
a. What is the sampling frequency, fsample?
fs = 1/0.250 = 4 hz
b. What are the minimum (fmin) and maximum (fmax) frequencies you can resolve?
fmin = 1/(N t) = 1/(5*0.250) = 0.8 hz
GLE/CEE 291
Homework 10 GPS, Nonlinear Least Squares, and Photogrammetry
Due: November 14th, 2012
1) GPS Lab Data Analysis (50%)
a) The GPS units have accuracies to within 2-3 meters, so the difference between the averaged
coordinates and known values sho
CEE/GLE 291 Homework 9
Strain Gage & FFT
Due: April 3, 2013
1. (10%) Let's consider some ideal operations of a strain gage. For this problem, assume that
strain gage has an unstrained resistance of 400 Ohms
a. What are the upper and lower limits of Rsenso
CEE/GLE 291 Homework 12
Temperature Measurements
Due: December 05, 2012
1) Thermocouple (25%)
a) What is the regression formula you calculated from the thermocouple calibration data?
Remember to set the y-intercept to 0.
where V is in millivolts
b) Make a
CEE/GLE 291 Homework 7
DAQ and Measurements
Due: March 13, 2013
1. Error Propagation (25%)
(a) Sum - Three batteries were hooked up in series. What is the total voltage and its
standard deviation?
A = 1.5 0.30 V ; B = 1.5 0.30 V ; C = 9.0 0.50 V
A
B
C
(b)
CEE 291 Homework 2
Charts, Curve Fitting, Goal Seek,Vlookup
MATLAB Basics
Due Date: Feb. 6, 2013
Note: Include sufficient work such as hand calculations , an example of excel
formula, or MATLAB m-file to support your answers. Present the final
result in a
b) Loading Errors and Impedance Matching If a measurement system affects the variable being measured or if a sensor changes the physical variable being measured, a loading error (i.e., difference between actual and measured values) results. Good measureme
e 1: Wheatstone Bridge 2: Thermocouple Setup 2010 CEE 291 LABORATORY EXPERIMENT Lab 3: Wheatstone Bridge and Thermocouple 1.) Wheatstone Bridge
Spring
Most measurement systems
implement a bridge type configuration to improve the accuracy of the physical p
Spring 2010 CEE 291 LABORATORY MEASUREMENT EXPERIMENT 2 DAMPED BEAM VIBRATION Vibration of beams and other structural members is very important to the understanding and analysis of the stability of a structure (e.g., building, bridge, ear drum), to the sa
Spring 2010 CEE/GLE 291 Problem Solving Computer Tools Homework 12 FOR DISCUSSION ONLY; NOT REQUIRED TO HAND IN 1. If the average distance of a satellite in its orbit above the earth is 20,200 km, estimate the travel time, , of the signal to a receiver on
CEE/GLE 291 - Homework 1
Computer and Excel Fundamentals
Due Date: September 11, 2015
Notes:
1. Cover page should include your names, section number, the homework number
2. Only one paper copy is needed for each group
3. You can print out your homework on
Binary
Decimal
BIN2DEC
1000001
65
65
10111001
185
185
1001110110
630
394
Decimal
Binary
DEC2BIN
9
1001
1001
333 101001101 101001101
512 1000000000
Err:502
Month
Income
Wages
Grants
Loans
Other
TotalIncome
January February March April
May
June
July
August
CEE 291 - Homework 5
System of Equations and Regression
Due October 9, 2015
1.) Elementwise Operator (10%)
Given vectors of equal length x and y, please write the following equation to include the
elementwise operator . in the places required to create th
CEE 291 Homework 4
Mighty MATLAB
Due: October 2, 2015
*NOTE: For this assignment, please turn in a hard copy AND submit the same version of
the homework to the Moodle dropbox.
For each problem, copy the contents of your m-file(s) with solutions, results,
CEE 291 Homework 3
Matlab: Indexing, Plotting, For Loops, While Loops, If Statements
*NOTE: For this assignment, please turn in a hard copy AND submit the same version of
the homework to the Moodle dropbox
Due Date: September 25, 2015
For each problem, Co
CEE 291 Homework 3
Matlab: Indexing, Plotting, For Loops, While Loops, If Statements
*NOTE: For this assignment, please turn in a hard copy AND submit the same version of
the homework to the Moodle dropbox
Due Date: September 25, 2015
For each problem, Co
CEE 291 Homework 2
Vlookup, Charts, Curve Fitting, Solving Equation
MATLAB Basics
Due Date: September 18, 2015
Note: Include sufficient work such as hand calculations, i.e., excel formulas or
MATLAB m-file, to support your answers. Present final results i
CEE 291 Homework 2
Charts, Curve Fitting, Goal Seek, Vlookup
MATLAB Basics
Due Date: September 18, 2015
Problem 1: VLOOKUP
a.) The table must have been sorted in ascending order. TRUE must be used for the last 2
cases.
Pressure
Temperature
Vlookup Column
CEE/GLE 291 - Homework 1
Computer and Excel Fundamentals
Due Date: September 11, 2015
Notes:
1. Cover page should include your names, section number, the homework number
2. Only one paper copy is needed for each group
3. You can print out your homework on
Spring 2010 CEE 291 PROBLEM SOLVING WITH COMPUTER TOOLS Homework 10 1. A and B are horizontal control points in Dane County, WI, with NAD83 latitudes and longitudes below: A: Latitude = 43010'00.54278" N B: Latitude = 42053"15.32145" N Longitude = 89047'0
GLE/CEE 291 Homework 10
Least Square Method and Closed Polygon Traverse
Due: November 13, 2015
1) Revisit traverse calculation using Least Square Method
Below are the data from the traverse ABCD from problem 3 Homework 9. (25%)
Control
A
M
E (ft)
N (ft)
1
Problem 1 (a)
t = 0:0.5:10;
for i = 1:length(t)
x(i) = 20*t(i);
y(i) = 40*t(i) - 9.81/2*t(i).^2;
d(i) = sqrt(x(i).^2 + y(i).^2);
end
figure
plot(x,y,'r-')
hold on
plot(x,d,'b-','linewidth',3)
xlim([0,220])
ylim([-100,300])
xlabel('x values (m)','fontsize'