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SIMP Scilab Group Scilab Function SIMP
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simp - rational simplification
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N,D : real polynomials or real matrix polynomials
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H : rational matrix (i.e matrix with entries n/d ,n and d real
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[n1,d1]=simp(n,d) calculates two polynomials n1 and d1 such that n1/d1 =
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If N and D are polynomial matrices the calculation is performed
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H1=simp(H) is also valid (each entry of H is simplified in H1).
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-no threshold is given i.e. simp cannot forces a simplification.
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-For linear dynamic systems which include integrator(s) simplification
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changes the static gain. (H(0) for continuous systems or H(1) for
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-for complex data, simp returns its input(s).
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-rational simplification is called after nearly each operations on
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rationals. It is possible to toggle simplification on or off using
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[n,d]=simp((s+1)*(s+2),(s+1)*(s-2))
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roots, trfmod, poly, clean, simp_mode