tangent - linearization of a dynamical system at an equilibrium point
: a string which gives the name of the Scilab macro which codes the system
: column vector which gives the equilibrium point for the value ue of the parameter
: real value.
- f, g
: two matrices for the linearised system dxdot=f.dx + g.du
: A new macro of type [y]=newm(t,x,u) which computes the field of the linearised system (newm(t,xe,ue)=0)
linearises around the equilibrium point (xe,ue) the vector field of
the dynamical system given by a Scilab macro ff, xdot=ff(t,x,[u]).
The dynamical system is supposed to be autonomous.