Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

MATLAB The data can be modeled with the function: y = axe^beta x Perform a curve

ID: 3668152 • Letter: M

Question

MATLAB

The data can be modeled with the function: y = axe^beta x Perform a curve fit of the function to the data by first linearizing the relationship, then using polyf it to determine the constants alpha and beta. Calculate the coefficient of determination (r^2) for the fit. Be sure to use the non-transformed data and model to calculate r^2. ANSWERS: Print your results as a row vector [alpha, beta, r^2]. SUPPLEMENTAL DELIVERABLES: Plot the data points and the best-fit cunre on the same graph with different markers/styles.

Explanation / Answer

Given Equation is :
y = xe^x

This is syntax for calling given equation to fit the data into best fit
[,,r] = polyfit(x,y,n)