Please use a MATLAB code to execute the above.
Homework Answers
`Hey,
Note: Brother in case of any queries, just comment in box I would be very happy to assist all your queries
clc
clear all
Value=-4:1:5;
Vibration=[-507.6,-261.88,-100.03,-38.08,6.9,7.53,15.6,51.8,182,428.97];
C=polyfit(Value,Vibration,4);
vv=-4:0.01:5;
yy=polyval(C,vv);
plot(vv,yy,Value,Vibration,'or');
Kindly revert for any queries
Thanks.
Add Answer to:
Please use a MATLAB code to execute the above.
2. Use polyfit to find a 4rd...
Use MATLAB to answer this question. Include MATLAB code used in answer. 1. Measurements of the...
Use MATLAB to answer this question. Include MATLAB code used in
answer.
1. Measurements of the fuel efficiency of a car FE at various speeds v are shown in the table v (m 35 29.5 15 25 28 65 27 75 23 E (m 30 30 a) Curve-fit the data with the second-order polynomial. Use the polynomial to estimate the fuel efficiency at 60 mi/h. make a plot of the points and polynomial. b) Curve-fit the data with the third-order...
Project 2: (Data fitting-interpolating) Write a code that uses Matlab to read the data form an...
Project 2: (Data fitting-interpolating) Write a code that uses Matlab to read the data form an excel file and try to fit the data to a polynomial of degree n, and then. Write down the analytical function that represent the data. Calculate the rms-error between the actual data and the fitted data. Plot the original data and the fitted data in one figure using the proper title and legends
1) Use the Matlab function polyfit to curve fit the saturation pressure versus temperature data a...
MATLAB Code for question (2)
1) Use the Matlab function polyfit to curve fit the saturation pressure versus temperature data along the vaporization line for water in the table below with a polynomial of degree n. The Matlab function polyval may be used to evaluate the polynomial at any point. Compare the saturation pressure as calculated by the polynomial with the data given in the table and observe what happens as the degree of the polynomial n is increased. Tabulate...
Linear Algebra. please complete or show me how to to complete it. idk what to do....
Linear Algebra. please complete or show me how to to
complete it. idk what to do. thank you
Curve Fitting It is desired to fit a polynomial curve through evenly spaced (x-direction) points. The general form of a polynomial is: f(x) = 4x + 4-1x* +ajx + ao If one wishes to fit a curve through, say 4 points, one would need a 3rd degree polynomial (n = 3) such that 4 unknown constants could be evaluated. In the absence...
Need this answered in Matlab. Show code please. Thanks. The second picture is a pseudo code...
Need this answered in Matlab. Show code please. Thanks. The
second picture is a pseudo code of how this problem should be
answered. It might help.
QUESTION 5: (Problem 17.13) Bessel functions often arise in advanced engineering analyses such as the study of electric fields. Here are some selected values for the zero-order Bessel function of the first kind. 1.8 2.0 2.2 2.4 2.6 J0.5815 0.5767 0.5560 0.5202 0.4708 Estimate J(2using polyfit and polyval. Also use the MATLAB's built-in function...
I'm not allowed to use polyfit or polyval functions. The hint the homework gives is setting...
I'm not allowed to use polyfit or polyval functions.
The hint the homework gives is setting up a linear system for
the polynomial coefficients and solving it.
The test case x = [1,2,3,4]
y = [5,-2,3,0]
x_dot = [1.5,2.5]
should result in
y_dot = -1.2500 0.2500
p = -3.333 26.0000 -61.6667 44.0000
Thanks to anyone who can answer this within the next day or
so!
1 Interpolation methods 1.1 The Lagrange polynomial function (y dot,p] = my Lagrange (x, y,x_dot)...
Please use matlab, post the code, and dont just write the code by hand. Thank you!...
Please use matlab, post the code, and dont just write
the code by hand. Thank you!
4 [3 points] Use the function f(x on the interval [5, 5] and the 11 points below to find a N-10 Lagrange polynomial, using MATLAB. You will need to write code for and plot the polynomial as a function of x, but you do not have to write the polynomials down by hand 5 0 2 3 4 5 f(x) | 0.0399 | 00623...
matlab D [10 pts Consider following data points Groups a) Use linear interpolation method to fit...
matlab
D [10 pts Consider following data points Groups a) Use linear interpolation method to fit data. Use 'interp1 b) Fit data with a cubie spline. Use "spline e) Fit a 4h degree polynomial using "polyf Tools Help Make a figure for each of the interpolation methods. In each figure show data points using ocircle marks, a curve that eorresponds to the interpolation method
Please solve using matlab and post the code used 1) Consider the following input data: x...
Please solve using matlab and post the code used
1) Consider the following input data: x = [O 3.6 10 12 16.4 18.4 24]; y = [52 32.830 6.670 7 5.030 2*pi 8]; Use polyfit to a) determine the best polynomial fit for desired order n (1, 2, 3, 4, 5) b) determine the error between fitted and experimental data for the values of x c) determine the time to compute order range 0 to 6 using tic toc d)...
A wind tunnel test conducted on an airfoil section yielded the following data between the lift...
A wind tunnel test conducted on an airfoil section yielded the following data between the lift coefficient (CL) and the angle of attack (?): 12 1.40 16 1.71 20 1.38 de CL 0.11 0.55 0.95 You are required to develop a suitable polynomial relationship between ? and CL and fit a curve to the data points by the least-squares method using (a) hand calculations and (b) Matlab programming Hint: A quadratic equation (parabola) y(x)-aa,x +a x' can be used in...
Use MATLAB to answer this question. Include MATLAB code used in
answer.
1. Measurements of the fuel efficiency of a car FE at various speeds v are shown in the table v (m 35 29.5 15 25 28 65 27 75 23 E (m 30 30 a) Curve-fit the data with the second-order polynomial. Use the polynomial to estimate the fuel efficiency at 60 mi/h. make a plot of the points and polynomial. b) Curve-fit the data with the third-order...
Project 2: (Data fitting-interpolating) Write a code that uses Matlab to read the data form an excel file and try to fit the data to a polynomial of degree n, and then. Write down the analytical function that represent the data. Calculate the rms-error between the actual data and the fitted data. Plot the original data and the fitted data in one figure using the proper title and legends
MATLAB Code for question (2)
1) Use the Matlab function polyfit to curve fit the saturation pressure versus temperature data along the vaporization line for water in the table below with a polynomial of degree n. The Matlab function polyval may be used to evaluate the polynomial at any point. Compare the saturation pressure as calculated by the polynomial with the data given in the table and observe what happens as the degree of the polynomial n is increased. Tabulate...
Linear Algebra. please complete or show me how to to
complete it. idk what to do. thank you
Curve Fitting It is desired to fit a polynomial curve through evenly spaced (x-direction) points. The general form of a polynomial is: f(x) = 4x + 4-1x* +ajx + ao If one wishes to fit a curve through, say 4 points, one would need a 3rd degree polynomial (n = 3) such that 4 unknown constants could be evaluated. In the absence...
Need this answered in Matlab. Show code please. Thanks. The
second picture is a pseudo code of how this problem should be
answered. It might help.
QUESTION 5: (Problem 17.13) Bessel functions often arise in advanced engineering analyses such as the study of electric fields. Here are some selected values for the zero-order Bessel function of the first kind. 1.8 2.0 2.2 2.4 2.6 J0.5815 0.5767 0.5560 0.5202 0.4708 Estimate J(2using polyfit and polyval. Also use the MATLAB's built-in function...
I'm not allowed to use polyfit or polyval functions.
The hint the homework gives is setting up a linear system for
the polynomial coefficients and solving it.
The test case x = [1,2,3,4]
y = [5,-2,3,0]
x_dot = [1.5,2.5]
should result in
y_dot = -1.2500 0.2500
p = -3.333 26.0000 -61.6667 44.0000
Thanks to anyone who can answer this within the next day or
so!
1 Interpolation methods 1.1 The Lagrange polynomial function (y dot,p] = my Lagrange (x, y,x_dot)...
Please use matlab, post the code, and dont just write
the code by hand. Thank you!
4 [3 points] Use the function f(x on the interval [5, 5] and the 11 points below to find a N-10 Lagrange polynomial, using MATLAB. You will need to write code for and plot the polynomial as a function of x, but you do not have to write the polynomials down by hand 5 0 2 3 4 5 f(x) | 0.0399 | 00623...
matlab
D [10 pts Consider following data points Groups a) Use linear interpolation method to fit data. Use 'interp1 b) Fit data with a cubie spline. Use "spline e) Fit a 4h degree polynomial using "polyf Tools Help Make a figure for each of the interpolation methods. In each figure show data points using ocircle marks, a curve that eorresponds to the interpolation method
Please solve using matlab and post the code used
1) Consider the following input data: x = [O 3.6 10 12 16.4 18.4 24]; y = [52 32.830 6.670 7 5.030 2*pi 8]; Use polyfit to a) determine the best polynomial fit for desired order n (1, 2, 3, 4, 5) b) determine the error between fitted and experimental data for the values of x c) determine the time to compute order range 0 to 6 using tic toc d)...
A wind tunnel test conducted on an airfoil section yielded the following data between the lift coefficient (CL) and the angle of attack (?): 12 1.40 16 1.71 20 1.38 de CL 0.11 0.55 0.95 You are required to develop a suitable polynomial relationship between ? and CL and fit a curve to the data points by the least-squares method using (a) hand calculations and (b) Matlab programming Hint: A quadratic equation (parabola) y(x)-aa,x +a x' can be used in...
Most questions answered within 3 hours.
-
Important Information to answer the question:
Scale Solar Power Energy
The average price of a 4KW...
asked 50 minutes ago -
Lowell Corp. sells $100,000 of bonds to private investors. The
bonds are due in five years,...
asked 2 hours ago -
3) Do you believe that Disney’s
acquisition-based growth strategy is sustainable?
4) Which competencies support this...
asked 2 hours ago -
Rank the following three stocks by their total risk level highest
to lowest night writer has...
asked 2 hours ago -
A local
electronic company primarily manufactures four highly technical
telecommunication products. Each product must be processed...
asked 3 hours ago -
•Describe the basic structure of collagen monomers •Explain how
amino acid composition of collagen contributes to...
asked 5 hours ago -
Compute the sample correlation coefficient
r for each of the following data sets.
(Use 3 decimal...
asked 6 hours ago -
5a. What are the advantages and disadvantages of Proxy ARP?
b. What is the TTL field...
asked 6 hours ago -
An ice cube (density = 900[kg/m3]) with a side length of
2.54[cm] is held by a...
asked 7 hours ago -
would you say that leaders in the international context are born
or made? That is, can...
asked 7 hours ago -
Instructions
Read the Digital Trends article "Solid state drives are speedier
than hard disk drives. Are...
asked 8 hours ago -
A multiple-choice test consists of 29 questions with possible
answers of a, b, c, d. Estimate...
asked 8 hours ago