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  1. constantinmaniut

    Nonlinear ecu in S-function

    Hi, I'm trying to solve a nonlinear system with s-function sys=0.08.*Ca.*Cb, Ca is a vector wich I feed it from another s-function block and Cb has to be computed but after each iteration the upper limit must have the last value of Cb found, in fact to observe the effect of consuming one of the...
  2. constantinmaniut

    How to modify initial state in an S-Function m-script??

    Hy there, I got a problem, a need to find a way to modify at runtime the initial value of x0, so during the simulation the upper integral limit to chenge x0=f(u). How can I do this?? I need it to simulate the effect of an concentration on reaction speed... thks!

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