File: h_inf_st.cat

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h_inf_st          Scilab Group          Scilab Function            h_inf_st
NAME
   h_inf_st - static H_infinity problem 
  
CALLING SEQUENCE
 [Kopt,gamaopt]=h_inf_stat(D,r)
PARAMETERS
 D    : real matrix
      
 r    : 1x2 vector
      
 Kopt : matrix
      
DESCRIPTION
   computes a matrix Kopt such that largest singular value of:
  
   lft(D,r,K)=D11+D12* K*inv(I-D22*K)* D21 is minimal (Static H-infinity
  four blocks problem).
  
   D is partionned as D=[D11 D12; D21 D22] where size(D22)=r=[r1 r2]
  
AUTHOR
   F.D.