However, the result is not as expected. I send the sample of data in this posting.
I hope the result is like the image below (run by other software).
I use the following Matlab script:
set(gca,'TickDir','out','FontName','Times New Roman','LineWidth',1);
Hoewever, the result is strange, as given below:
I tried several combinations, and found the quiver below to give somewhat similar results (still different).
Perhaps some of you have used quiver plots for data reanalysis, and please share your experiences. Thank you very much.