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Xiao Sidao


Active since 2016

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solving DAEs ,errors happen ,i do not know why
*code:* function mainsolve M=[1 0 0 0; 0 1 0 0; 0 0 0 0; 0 0 0 0]; y0=[1;0;1;0]; tspan=[0,1]; ...

6年前| 1 | 1回答

1

answer

Question


fsolve error : Failure in initial user-supplied objective function evaluation
*first m-file:* function F = creepfit(x) upsilon=[0.894 0.192 0.14488 108.585 1.706 0.0068 2...

6年前| 1 | 1回答

1

answer