zhangjun

Thank you very much for your response. hilmeijer hilmeijer@users.sourceforge.net 于2026年5月4日周一 02:17写道： Sorry, but this depends so much on the model equations. You cannot expect others to guess this without providing details; you haven't mentioned either what came out of inspecting the numerical data in the Data Browser. In general, you can experiment with the MaxStepSize. Standard values for Tolerances are fine, and should only be changed after careful inspection. Saddle node branches not recognized...

Thank you for your prompt reply! I’d like to ask further: when plotting the limit cycle starting from the Hopf branching point, Matcont runs very slowly. What adjustments should I make to speed up the calculation? In the “Continuer” section, what do the settings under “Corrector Data” mean? Thank you very much for your time! hilmeijer hilmeijer@users.sourceforge.net 于2026年5月3日周日 15:21写道： Before I start guessing, have a look at the data browser and specifically at the values of the test functions....

In my recent research, when I plotted single-parameter branch graphs, I found that matcont sometimes skipped saddle node branches during the calculation, i.e., it didn't report "SN" (even though I'm sure saddle node branches should be generated). I'd like to know how to resolve this. Thank you very much!