Write a code in Matlab for fit of y=αxβ to the data in the following table by using a logarithmic transformation of the data.
Homework Answers
Answer
>>
X = [1 2 3 4 6 7 8];
Y = 1.3171*(X^0.3956);
figure
plot (X,Y)
Xlabel (‘X axis title’)
Ylabel (‘Y axis title’)
grid on
title (‘Title of Plot’)
legend ('Title Legend')
End
<<
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Write a code in Matlab for fit of y=αxβ to the data in the following table by using a logarithmic transformation of the...
numerical methods QUESTION8 Fit the equation yx using a logarithmic transformation of the data. You may...
numerical methods
QUESTION8 Fit the equation yx using a logarithmic transformation of the data. You may use MS Excel to do the calculations and plots if needed. 2 3.4 4 13 5 21 ldentify the equation below that best matches the above data Oy 0.814x2.106 0.957x1.879 0.861x 1.770 0.977x1.653 О,-o738x2.306
Using the Excel, fit a second-order polynomial to the data in Table Q2. Using the MATLAB. findfX)...
Using the Excel, fit a second-order polynomial to the data in Table Q2. Using the MATLAB. findfX) at x= 5.4 using the Lagrange and second order method. + Q2 Table Q2 2.5-| 3.5-| 5+' | 6' | 7.5-1 1001 12.5-1+' Vie | 70+ | 5.5- ו3.9 '| 3.6e | 3.1-וכ2.8 -וכ2.6 -וכ+'
Using the Excel, fit a second-order polynomial to the data in Table Q2. Using the MATLAB. findfX) at x= 5.4 using the Lagrange and second order method. +...
Use MATLAB to fit the to the following data, find the values of a, b, and...
Use MATLAB to fit the to the following data, find the values of a,
b, and c using least square method. Use fprintf command to write
the values of a, b, c (no plot is needed, just the value of
coefficients).Upload your MATLAB code and values of a, b, and c the
box bellow.
x = [-0.6 -0.4 -0.2 0 0.2 0.4 0.6]
y = [0.956 -0.013 -1.01 -2.001 -2.99 -3.98 -4.97]
Using the data file provided with both variables, x and y, answer the following questions using...
Using the data file provided with both variables, x and y, answer the following questions using Excel*: 1.Create a scatterplot with the data. Comment on direction, form, strength, outliers and/or other significant findings. 2.Use the linear model to fit a line to the data and determine the equation ỹ = b0 + b1x and Interpret b0and b1. 3.Calculate the coefficient of correlation. Discuss the strength of correlation between the explanatory and response variables. 4.Predict the value for ỹ when you...
write a code please Problem 1 Write MATLAB programs to find the following sums with for...
write a code please
Problem 1 Write MATLAB programs to find the following sums with for loops. (a) 12 + 22 + 32 + ... ... ... + 10002. (b) 1 –}+*+*+.........-1003 Problem 2 Make two separate plots of the function f(x) = 0.6x5 – 5x3 + 9x + 2; one plot for -4 < x < 4, and -2.7 < x < 2.7. Plot by creating vectors.
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
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)...
Please use matlab to code this program. Write a computer program that takes as input an angle β and the components of a...
Please use matlab to code this program.
Write a computer program that takes as input an angle β and the components of a position vector in frame A (i.e. r). The transformation from frame A to frame B is a rotation about the 1-axis. Your code should calculate the DCM CAB, and the components of the vector in frame B (i.e.rB. Your code should output all of the following, including a label and units (if applicable) for each: CAB 4.8...
3. Normal equations for n points to fit the line y = mx + c: ri 72 yi Problem 1 The data points i...
3. Normal equations for n points to fit the line y = mx + c: ri 72 yi Problem 1 The data points in the table are given. -2.4 | -5.0 20.81.5 0.3 2.5 1.9 6.4 3.2 11.0 3 Total (a) Fit the best line - to the points (b) Fit the best line y- mr + c to the points (c) Plot the data points and the best fit lines in (a) and (b). Which of the lines is...
solve part B Note: Do not use MATLAB (or other programming languages) build-in functions for regression....
solve part B
Note: Do not use MATLAB (or other programming languages) build-in functions for regression. (a) Write a MATLAB (or other programming languages) function that accepts n values of xi and Yi, perform Linear Regression and returns values of rand, the model parameters ao and a. (6) Write another MATLAB (or other programming languages) function that accepts n values of X, and y(provided as arrays), checks for Linear, Power (y = axBx) and Saturation growth- rate (y = a*)...
numerical methods
QUESTION8 Fit the equation yx using a logarithmic transformation of the data. You may use MS Excel to do the calculations and plots if needed. 2 3.4 4 13 5 21 ldentify the equation below that best matches the above data Oy 0.814x2.106 0.957x1.879 0.861x 1.770 0.977x1.653 О,-o738x2.306
Using the Excel, fit a second-order polynomial to the data in Table Q2. Using the MATLAB. findfX) at x= 5.4 using the Lagrange and second order method. + Q2 Table Q2 2.5-| 3.5-| 5+' | 6' | 7.5-1 1001 12.5-1+' Vie | 70+ | 5.5- ו3.9 '| 3.6e | 3.1-וכ2.8 -וכ2.6 -וכ+'
Using the Excel, fit a second-order polynomial to the data in Table Q2. Using the MATLAB. findfX) at x= 5.4 using the Lagrange and second order method. +...
Use MATLAB to fit the to the following data, find the values of a,
b, and c using least square method. Use fprintf command to write
the values of a, b, c (no plot is needed, just the value of
coefficients).Upload your MATLAB code and values of a, b, and c the
box bellow.
x = [-0.6 -0.4 -0.2 0 0.2 0.4 0.6]
y = [0.956 -0.013 -1.01 -2.001 -2.99 -3.98 -4.97]
write a code please
Problem 1 Write MATLAB programs to find the following sums with for loops. (a) 12 + 22 + 32 + ... ... ... + 10002. (b) 1 –}+*+*+.........-1003 Problem 2 Make two separate plots of the function f(x) = 0.6x5 – 5x3 + 9x + 2; one plot for -4 < x < 4, and -2.7 < x < 2.7. Plot by creating vectors.
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
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)...
Please use matlab to code this program.
Write a computer program that takes as input an angle β and the components of a position vector in frame A (i.e. r). The transformation from frame A to frame B is a rotation about the 1-axis. Your code should calculate the DCM CAB, and the components of the vector in frame B (i.e.rB. Your code should output all of the following, including a label and units (if applicable) for each: CAB 4.8...
3. Normal equations for n points to fit the line y = mx + c: ri 72 yi Problem 1 The data points in the table are given. -2.4 | -5.0 20.81.5 0.3 2.5 1.9 6.4 3.2 11.0 3 Total (a) Fit the best line - to the points (b) Fit the best line y- mr + c to the points (c) Plot the data points and the best fit lines in (a) and (b). Which of the lines is...
solve part B
Note: Do not use MATLAB (or other programming languages) build-in functions for regression. (a) Write a MATLAB (or other programming languages) function that accepts n values of xi and Yi, perform Linear Regression and returns values of rand, the model parameters ao and a. (6) Write another MATLAB (or other programming languages) function that accepts n values of X, and y(provided as arrays), checks for Linear, Power (y = axBx) and Saturation growth- rate (y = a*)...
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