[自動控制]Time domain 2 norm 計算程式。輸入system function(由tf, ZPK, SS, FDS建立)，程式會自動計算2-norm.-NORM2(G) computes the 2-norm, i.e. the RMS value, of a strictly proper stable system G (created with either tf, ZPK, SS, or FRD). || [RMS_VALUe, AUG_ROUTH_TABLe]=