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Scilabヘルプ >> CACSD > Linear Analysis > Stability > plzr

plzr

極/ゼロ プロット

呼び出しの手順

plzr(sl)

引数

sl

list ( syslin)

説明

線形システム sl (syslin リスト)の極/ゼロプロットを出力する.

s=poly(0,'s');
n=[1+s   2+3*s+4*s^2        5; 0        1-s             s];
d=[1+3*s   5-s^3           s+1;1+s     1+s+s^2      3*s-1];
h=syslin('c',n./d);
plzr(h);

参照

  • trzeros — 伝送ゼロおよび通常ランク
  • roots — 多項式の根
  • syslin — 線形システムを定義する
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