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<title>特殊二维绘图函数</title>
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<body lang=ZH-CN link=blue vlink=purple style='tab-interval:21.0pt;text-justify-trim:
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<div class=Section1 style='layout-grid:15.6pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-size:26.0pt;mso-bidi-font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman";color:blue'>特殊二维绘图函数</span><span
lang=EN-US style='font-size:26.0pt;mso-bidi-font-size:12.0pt;color:blue'><o:p></o:p></span></p>
<div class=MsoNormal align=center style='text-align:center'><span lang=EN-US>
<hr size=2 width="100%" align=center>
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<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>为了不同的需要</span><span lang=EN-US>matlab</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>提供了一些比较特殊的绘图函数。</span></p>
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height:7.5pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>bar</span><span lang=EN-US style='font-size:
12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
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<td width=145 style='width:108.75pt;border:inset black .75pt;border-bottom:
none;padding:.75pt .75pt .75pt .75pt;height:7.5pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>长条图</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
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<tr style='height:7.5pt'>
<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt;
height:7.5pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>comet<o:p></o:p></span></p>
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<td width=145 style='width:108.75pt;border:inset black .75pt;border-top:none;
padding:.75pt .75pt .75pt .75pt;height:7.5pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>建立彗星流动图<span
lang=EN-US><o:p></o:p></span></span></p>
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</tr>
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<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>errorbar</span><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
</td>
<td width=145 style='width:108.75pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>图形加上误差范围</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
</td>
</tr>
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<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>fplot</span><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
</td>
<td width=145 style='width:108.75pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>较精确的函数图形</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
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<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>polar</span><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
</td>
<td width=145 style='width:108.75pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>极座标图</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>hist</span><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
</td>
<td width=145 style='width:108.75pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>累计图</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>rose</span><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
</td>
<td width=145 style='width:108.75pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>极座标累计图</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>stairs</span><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
</td>
<td width=145 style='width:108.75pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>阶梯图</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>stem</span><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
</td>
<td width=145 style='width:108.75pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>针状图</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>fill</span><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
</td>
<td width=145 style='width:108.75pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>实心图</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>feather</span><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
</td>
<td width=145 style='width:108.75pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>羽毛图</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>compass</span><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
</td>
<td width=145 style='width:108.75pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>罗盘图</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width=104 style='width:78.0pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-family:宋体;color:red'>quiver</span><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;color:red'><o:p></o:p></span></p>
</td>
<td width=145 style='width:108.75pt;border:inset black .75pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>向量场图</span><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
</td>
</tr>
</table>
<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>下面用例子说明它。</span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?t=-10:1:10;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?subplot(2,2,1);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?bar(t,cos(t));<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?subplot(2,2,2);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?compass(t,cos(t));<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?subplot(2,2,3);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?rose(t,cos(t));<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?subplot(2,2,4);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?fill(t,cos(t),'b');</span></p>
<p class=MsoNormal><span lang=EN-US> <img width=529 height=404
src="./2_2/image002.gif" v:shapes="_x0000_i1034"> </span></p>
<div class=MsoNormal align=center style='text-align:center'><span lang=EN-US>
<hr size=2 width="100%" align=center>
</span></div>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><a
href="..\..\INDEX.htm"><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>回主页</span></a><span
style="mso-spacerun: yes">
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"Times New Roman";mso-hansi-font-family:"Times New Roman"'>返回</span></a><span
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