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See the recommended documentation of this function

Scilab manual >> CACSD > gainplot

gainplot

ゲインプロット

呼び出し手順

gainplot(sl,fmin,fmax [,step] [,comments] )
gainplot(frq,db,phi [,comments])
gainplot(frq, repf [,comments])

パラメータ

sl

リスト (syslin SIMO 線形システム).

fmin,fmax

実数スカラー (周波数範囲).

step

実数 (離散化刻み (対数領域))

comments

文字列

frq

行列 (行方向に周波数を並べたもの)

db,phi

行列 (frqに対応するゲインと位相)

repf

複素数行列. 各行が各周波数応答に対応.

説明

bode と同じだがゲインのみプロットする.

s=poly(0,'s')
h=syslin('c',(s^2+2*0.9*10*s+100)/(s^2+2*0.3*10.1*s+102.01))
gainplot(h,0.01,100,'(s^2+2*0.9*10*s+100)/(s^2+2*0.3*10.1*s+102.01)')
clf()
h1=h*syslin('c',(s^2+2*0.1*15.1*s+228.01)/(s^2+2*0.9*15*s+225))
gainplot([h1;h],0.01,100,['h1';'h'])
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