>> %Resujemo y'=-y+exp(-x);y(0)=0;
>> %definiramo funkcijo
>> f=@(x,y) -y+exp(-x);
>> %Dolocimo delilne tocke
>> x=linspace(0,3,10);
>> [x,y]=ode45(f,x,0);
warning: Octave provides lsode for solving differential equations.  For more
information try 'help lsode'.  Matlab-compatible ODE functions are
provided by the odepkg package.  See
<http://octave.sourceforge.net/odepkg/>.

Please read <http://www.octave.org/missing.html> to learn how you can
contribute missing functionality.
warning: called from
    __unimplemented__ at line 524 column 5
error: 'ode45' undefined near line 1 column 6
>> %naloziti moramo paket odepkg, prej ga moralo instalirati
>> pkg load odepkg
>> %lahko pa uporabite lsode, vendar pazite na vrstni red argumentov pri f; f=f(y,x)!!!!
>> [x,y]=ode45(f,x,0);
>> clf;hold on;grid;
>> %izrisemo
>> plot(x,y,'ro')
>> diary off