Azzera filtri
Azzera filtri

How to remove message from fsolve result

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%Following code giving results with message
clc
clear
options = optimset('Display','off');
f=@(x)[3*x(1)^3+x(1)^2-18; x(2)^3-5*x(2)^2+10];
x = fsolve(f,[0.001 0.001])
%Results and message as follows:
Equation solved.
fsolve completed because the vector of function values is near zero as measured by the default value of the function tolerance, and the problem appears regular as measured by the gradient.
x =
1.7125 1.7556

Risposta accettata

the cyclist
the cyclist il 6 Mar 2011
I think the issue is that you have not actual used "options" in the call to fsolve, so it is using the default options (including display being on).
  2 Commenti
Zulhash Uddin
Zulhash Uddin il 6 Mar 2011
I have used "option" in the call to fsolve, please see the code above
the cyclist
the cyclist il 6 Mar 2011
No, you defined the variable "options". You did not include it in your call to fsolve.

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Più risposte (2)

Oleg Komarov
Oleg Komarov il 6 Mar 2011
Then include options in the call to fsolve:
x = fsolve(f,[0.001 0.001],options)
Oleg

Fazlollah
Fazlollah il 25 Feb 2023
use this line of code for fsolve options
options = optimset('Display','off');
  1 Commento
Walter Roberson
Walter Roberson il 26 Feb 2023
The original poster was already doing that. The problem was that they were not passing the options to fmincon.

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