translation updated.
[scilab.git] / scilab / modules / cacsd / help / ja_JP / bode.xml
1 <?xml version="1.0" encoding="UTF-8"?>
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13 <refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns5="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:id="bode" xml:lang="ja">
14     <refnamediv>
15         <refname>bode</refname>
16         <refpurpose>ボード線図</refpurpose>
17     </refnamediv>
18     <refsynopsisdiv>
19         <title>呼び出し手順</title>
20         <synopsis>bode(sl,[fmin,fmax] [,step] [,comments] )
21             bode(sl,frq [,comments] )
22             bode(frq,db,phi [,comments])
23             bode(frq, repf [,comments])
24         </synopsis>
25     </refsynopsisdiv>
26     <refsection>
27         <title>引数</title>
28         <variablelist>
29             <varlistentry>
30                 <term>sl</term>
31                 <listitem>
32                     <para> 連続時間系または離散時間系の
33                         <literal>syslin</literal> リスト (SISO または SIMO 線形システム).
34                     </para>
35                 </listitem>
36             </varlistentry>
37             <varlistentry>
38                 <term>fmin,fmax</term>
39                 <listitem>
40                     <para>real (周波数範囲 (単位: Hz))</para>
41                 </listitem>
42             </varlistentry>
43             <varlistentry>
44                 <term>step</term>
45                 <listitem>
46                     <para>real (対数単位の増分ステップ.)</para>
47                 </listitem>
48             </varlistentry>
49             <varlistentry>
50                 <term>comments</term>
51                 <listitem>
52                     <para>文字列のベクトル (キャプション).</para>
53                 </listitem>
54             </varlistentry>
55             <varlistentry>
56                 <term>frq</term>
57                 <listitem>
58                     <para>行ベクトルまたは行列 (周波数 (単位:Hz) ) 
59                         (各行が各SISOサブシステムに対応).
60                     </para>
61                 </listitem>
62             </varlistentry>
63             <varlistentry>
64                 <term>db</term>
65                 <listitem>
66                     <para>行ベクトルまたは行列 ( ゲイン (単位:dB)). 
67                         (各行が各SISOサブシステムに対応).
68                     </para>
69                 </listitem>
70             </varlistentry>
71             <varlistentry>
72                 <term>phi</term>
73                 <listitem>
74                     <para>行ベクトルまたは行列 ( 位相 (単位:度))
75                         (各行が各SISOサブシステムに対応).
76                     </para>
77                 </listitem>
78             </varlistentry>
79             <varlistentry>
80                 <term>repf</term>
81                 <listitem>
82                     <para>
83                         複素数(複素数を含む周波数応答)の行ベクトルまたは行列.
84                     </para>
85                 </listitem>
86             </varlistentry>
87         </variablelist>
88     </refsection>
89     <refsection>
90         <title>説明</title>
91         <para>
92             ボード線図,すなわち,<literal>sl</literal>の周波数応答の
93             ゲインと位相.
94         </para>
95         <para>
96             <literal>sl</literal> は,連続時間系または離散時間系の SIMOシステム
97             (<literal>syslin</literal>参照)とすることができます.
98             多出力系の場合,各出力は異なる記号でプロットされます.
99         </para>
100         <para>
101             周波数は範囲の境界値 <literal>fmin,fmax</literal> (単位: Hz)
102             または行ベクトル (多出力系の場合は行列) <literal>frq</literal>で
103             指定します.
104         </para>
105         <para>
106             <literal>step</literal> は(指数単位の)離散化増分です.
107             (デフォルト値の選定方法については,<literal>calfrq</literal> を参照).
108         </para>
109         <para>
110             <literal>comments</literal> は文字列ベクトル(キャプション)です.
111         </para>
112         <para>
113             <literal>db,phi</literal> はゲイン(単位:dB)及び
114             位相(単位:度)の行列です(各行が各応答に対応します).
115         </para>
116         <para>
117             <literal>repf</literal>は複素数の行列です.
118             各行が各応答に対応します.
119         </para>
120         <para>
121             <literal>fmin</literal> および<literal>fmax</literal> のデフォルト値は,
122             <literal>sl</literal> が連続時間系の場合に
123             <literal>1.d-3</literal>,<literal>1.d+3</literal>,
124             <literal>sl</literal> が離散時間系の場合に<literal>1.d-3</literal>,
125             <literal>0.5</literal>/sl.dt (ナイキスト周波数)
126             となります.
127             周波数の自動離散化は<literal>calfrq</literal>により
128             行われます.
129         </para>
130         <para>
131             位相/ゲイン曲線に沿ったデータを表示するために
132             <member>
133                 <link linkend="datatips">データティップ</link>
134             </member>
135             ツールを使用することができます.
136         </para>
137     </refsection>
138     <refsection>
139         <title>例</title>
140         <programlisting role="example"><![CDATA[ 
141 s=poly(0,'s')
142 h=syslin('c',(s^2+2*0.9*10*s+100)/(s^2+2*0.3*10.1*s+102.01))
143 clf();bode(h,0.01,100);
144  ]]></programlisting>
145         <para>
146             <inlinemediaobject>
147                 <imageobject>
148                     <imagedata fileref="../images/bode1.svg"/>
149                 </imageobject>
150             </inlinemediaobject>
151         </para>
152         <programlisting role="example"><![CDATA[ 
153 s=poly(0,'s')
154 h1=syslin('c',(s^2+2*0.9*10*s+100)/(s^2+2*0.3*10.1*s+102.01))
155 num=22801+4406.18*s+382.37*s^2+21.02*s^3+s^4;
156 den=22952.25+4117.77*s+490.63*s^2+33.06*s^3+s^4
157 h2=syslin('c',num/den);
158
159 clf();bode([h1;h2],0.01,100,['h1';'h2'])
160  ]]></programlisting>
161         <para>
162             <inlinemediaobject>
163                 <imageobject>
164                     <imagedata fileref="../images/bode2.svg"/>
165                 </imageobject>
166             </inlinemediaobject>
167         </para>
168     </refsection>
169     <refsection role="see also">
170         <title>参照</title>
171         <simplelist type="inline">
172             <member>
173                 <link linkend="black">black</link>
174             </member>
175             <member>
176                 <link linkend="nyquist">nyquist</link>
177             </member>
178             <member>
179                 <link linkend="gainplot">gainplot</link>
180             </member>
181             <member>
182                 <link linkend="repfreq">repfreq</link>
183             </member>
184             <member>
185                 <link linkend="g_margin">g_margin</link>
186             </member>
187             <member>
188                 <link linkend="p_margin">p_margin</link>
189             </member>
190             <member>
191                 <link linkend="calfrq">calfrq</link>
192             </member>
193             <member>
194                 <link linkend="phasemag">phasemag</link>
195             </member>
196             <member>
197                 <link linkend="datatips">datatips</link>
198             </member>
199         </simplelist>
200     </refsection>
201 </refentry>