Man Scilab

coff
Scilab Function

coff - resolvent (cofactor method)

Calling Sequence

[N,d]=coff(M [,var])

Parameters

Description

coff computes R= (s*eye()-M)^-1 for M a real matrix. R is given by N/d .

N = numerator polynomial matrix.

d = common denominator.

var character string (' s ' if omitted)

Examples


M=[1,2;0,3];
[N,d]=coff(M)
N/d
inv(%s*eye()-M)
 
  

See Also

coffg ,   ss2tf ,   nlev ,   poly ,  

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