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  • $\begingroup$ It's strange that basic manipulation to SolutionVector does not work... Isn't it supposed to be an "ordinary" variable? $\endgroup$ Commented Apr 8, 2013 at 9:47
  • $\begingroup$ @wdg I'm not used in object programming. Maybe the problem is very basic. I think that ndssdata@"SolutionVector"["Forward"] is a field that can be set with =. $\endgroup$ Commented Apr 8, 2013 at 13:00
  • $\begingroup$ @wdg It seems that ndssdata@"SolutionVector"["Forward"]is not modifiable (no example in documentation). Nevertheless, I succeed in modifying data and resume the simulation with NDSolve`Reinitialize. The problem will be that time return to 0 at every reinitialization. $\endgroup$ Commented Apr 9, 2013 at 13:28
  • $\begingroup$ Reinitialize seems to be a nice work-around. Unfortunately, we would have to "glue" the solution manually, and there may be notable discontinuities in the solution. $\endgroup$ Commented Apr 11, 2013 at 3:56
  • $\begingroup$ @wdg There are no discontinuity (see figure I have just added). Maybe you have tried to glue the two first part of the answer. Warning : they are not in a "continuous" time interval (first : [0,1.1], second : [2,4]. There was also a factor 2 to simulate renormalisation. $\endgroup$ Commented Apr 11, 2013 at 9:10