Without the actual dataset, I may not be able to provide the exact solution to your question. However, based on my understanding, you can use the following code in MATLAB to generate a plot like the shared graph.
Please note that I am assuming that variable ‘X’ and ‘Y’ contain the position coordinates of ‘y’ and ‘z’ respectively. Additionally, I am assuming the velocity to be stored in ‘Z’.
figure;
contour(X, Y, Z, 20);
colorbar;
xlabel('Width (cm)');
ylabel('Height above bed (cm)');
title('Isovel Map for Run 1 at Xi Section');
You can refer to this MathWorks documentation link for more details on the contour() function: https://www.mathworks.com/help/matlab/ref/contour.html
Hope this helps!
