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sarah zoi


Barcelona GSE

Last seen: 3 månader ago Active since 2021

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Answered
fsolve doesn't find a solution when the value of the objective function is obtained through a Montecarlo simulation
Thanks to all your answer!! I finally solved the issue by fixing the sequence of random numbers and doing a grid search on the p...

3 månader ago | 0

| accepted

Question


fsolve doesn't find a solution when the value of the objective function is obtained through a Montecarlo simulation
Hi all, I am trying to solve a system of two non-linear equations using fsolve. The two equations are complex functions of the ...

3 månader ago | 4 answers | 0

4

answers

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How to store large object without going out of memory?
Hello, I am working with very large objects (i.e. 20 matrices of dimension 2000x7x2000x350) which are full matrices (not possib...

3 månader ago | 1 answer | 0

1

answer

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guesses of parameters in fmincon do not satisfy the constraints in nonlcon
Hi all, I am trying to maximize an objective function over few coefficients using fmincon with two non-linear constraints. How...

8 månader ago | 2 answers | 0

2

answers