using fsolve for real answers

i use fsolve to solve a set of nonlinear equations with two variables, i want real, not, complex answers for initial conditions that i give.
how can i do this, because almost the answers are complex.

Antworten (2)

Sean de Wolski
Sean de Wolski am 21 Apr. 2011

0 Stimmen

doc real

1 Kommentar

mona faraji
mona faraji am 25 Apr. 2011
thanks for your answer, what do you mean by doc real?

Melden Sie sich an, um zu kommentieren.

Steve Grikschat
Steve Grikschat am 21 Apr. 2011

0 Stimmen

fsolve (and all other functions in the Optimization Toolbox) are not supposed to work with complex data. You need to make sure that your system only returns real data.
If you have imaginary components to your system, then do as Sean suggested and remove them using real, to solve the problem in the real domain.

Kategorien

Gefragt:

am 21 Apr. 2011

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by