MATLAB Online에서 열기 I am trying to plot a line of best fit that shows the equation on the figure. I can get it to plot the data but cant find a way for it to make the line. Here is what I have that plots the data. 테마복...
Here is an example of my scatter plot: ThemeCopy x = [1 2 3 4] z = [rate1 rate2 rate3 rate4] scatter(x, z) Below is what I am trying for the line of best fit but am getting an error: ThemeCopy fit = polyfit(x, y, 1); fittedX = linspace(min(x), max(x), 100); ...
What I cannot seem to do is create a line of best fit through this data. This line must be a straight line and I would like to know the parametric equation of this line. I would be most grateful if someone could advise me (a complete matlab beginner) how to go about this. ...
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How to create a best fit line here? . Learn more about best-fit, stress and strain, mechanical engineering, matlab
What do you mean when you say it is not working? Do you get an error?
There is an obvious singularity at x == 0. This suggests that a polynomial model will be useless, or at best poor. Polynomials do not have singularities, so you would need a high order polynomial. (When you try to fit a polynomial to a function with a singularity, it will do str...
Use MATLAB's nlinfit to determine the best fit curve for X,vs time, t,according to this equation where A and r are constants. Use initial guesses of1for A and2for r. Here is your dataset to copy and paste into your mfi...
Before looping through the axes to add best fit lines and correlation values, calculate the correlation matrix of your predictors. This matrix is then used within the loop to annotate each subplot with the corresponding correlation coefficient.