[Scilab-users] solve a system of equations in scilab
Rafael Guerra
jrafaelbguerra at hotmail.com
Sun Sep 17 13:02:31 CEST 2017
Schlumberger-Private
As suspected you have an obvious typo in your equations, there is a plus that should be a minus:
Sys(1)=(x(1)-2)^2+(x(2) - 2)^2+z^2-9;
-----Original Message-----
From: users [mailto:users-bounces at lists.scilab.org] On Behalf Of Hermes
Sent: Sunday, September 17, 2017 12:56 PM
To: users at lists.scilab.org
Subject: Re: [Scilab-users] solve a system of equations in scilab
I've tried migrating the Maple code to Scilab:
<http://mailinglists.scilab.org/file/t497622/from_Maple_fsolve.jpg>
And this is how I do it:
clear;
function Sys=Q(x,z)
Sys(1)=(x(1)-2)^2+(x(2)+2)^2+z^2-9;
Sys(2)=x(1)^6+x(2)^6+z^6-12;
endfunction
z=0;
[j,v,info]=fsolve([1.5;-0.9],list(Q,z))
disp(j,v,info)
is there a better way for Scilab?
I would like to get the three result [x1 x2 x3] with x3 = 0.
I am venturing into Scilab for the first time. My experience, not much, is
in Maple!
GRACIAS
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