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<title>基本绘图函数</title>
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<p class=MsoNormal align=center style='text-align:center'><b><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'>基本绘图函数</span></b><b><span
lang=EN-US style='font-size:26.0pt;mso-bidi-font-size:12.0pt;color:blue'><o:p></o:p></span></b></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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border:none;mso-border-alt:solid windowtext .5pt;mso-padding-alt:0cm 5.4pt 0cm 5.4pt'>
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<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>命</span><span lang=EN-US><span style="mso-spacerun:
yes"> </span></span><span style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>令</span></p>
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border-left:none;mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>含</span><span lang=EN-US><span style="mso-spacerun:
yes"> </span></span><span style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>义</span></p>
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border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='color:red'>plot<o:p></o:p></span></p>
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none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
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padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>建立向量或矩阵各队队向量的图形</span></p>
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<td width=284 valign=top style='width:213.05pt;border:solid windowtext .5pt;
border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='color:red'>loglog<o:p></o:p></span></p>
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<td width=284 valign=top style='width:213.05pt;border-top:none;border-left:
none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>x</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>、</span><span lang=EN-US>y</span><span class=Input><span
style='mso-ansi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Courier New";
mso-hansi-font-family:"Courier New";color:windowtext;font-weight:normal'>轴都取对数</span></span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>标度建立图形</span></p>
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<td width=284 valign=top style='width:213.05pt;border:solid windowtext .5pt;
border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='color:red'>semilogx<o:p></o:p></span></p>
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<td width=284 valign=top style='width:213.05pt;border-top:none;border-left:
none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
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padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>x</span><span
class=Input><span style='mso-ansi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:
"Courier New";mso-hansi-font-family:"Courier New";color:windowtext;
font-weight:normal'>轴用于对数</span></span><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>标度，</span><span
lang=EN-US>y</span><span class=Input><span style='mso-ansi-font-size:10.5pt;
font-family:宋体;mso-ascii-font-family:"Courier New";mso-hansi-font-family:
"Courier New";color:windowtext;font-weight:normal'>轴线性</span></span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>标度绘制图形</span></p>
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border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='color:red'>semilogy<o:p></o:p></span></p>
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<td width=284 valign=top style='width:213.05pt;border-top:none;border-left:
none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>y</span><span
class=Input><span style='mso-ansi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:
"Courier New";mso-hansi-font-family:"Courier New";color:windowtext;
font-weight:normal'>轴用于对数</span></span><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>标度，</span><span
lang=EN-US>x</span><span class=Input><span style='mso-ansi-font-size:10.5pt;
font-family:宋体;mso-ascii-font-family:"Courier New";mso-hansi-font-family:
"Courier New";color:windowtext;font-weight:normal'>轴线性</span></span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>标度绘制图形</span></p>
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<td width=284 valign=top style='width:213.05pt;border:solid windowtext .5pt;
border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='color:red'>title<o:p></o:p></span></p>
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none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
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<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>给图形加标题</span></p>
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<td width=284 valign=top style='width:213.05pt;border:solid windowtext .5pt;
border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='color:red'>xlabel<o:p></o:p></span></p>
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<td width=284 valign=top style='width:213.05pt;border-top:none;border-left:
none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
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padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>给</span><span lang=EN-US>x</span><span class=Input><span
style='mso-ansi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Courier New";
mso-hansi-font-family:"Courier New";color:windowtext;font-weight:normal'>轴加标记</span></span></p>
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border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='color:red'>ylabel<o:p></o:p></span></p>
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<td width=284 valign=top style='width:213.05pt;border-top:none;border-left:
none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
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padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>给</span><span lang=EN-US>y</span><span class=Input><span
style='mso-ansi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Courier New";
mso-hansi-font-family:"Courier New";color:windowtext;font-weight:normal'>轴加标记</span></span></p>
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<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='color:red'>text<o:p></o:p></span></p>
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<td width=284 valign=top style='width:213.05pt;border-top:none;border-left:
none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
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padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>在图形指定的位置上加文本字符串</span></p>
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border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='color:red'>gtext<o:p></o:p></span></p>
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<td width=284 valign=top style='width:213.05pt;border-top:none;border-left:
none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
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padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>在鼠标的位置上加文本字符串</span></p>
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<td width=284 valign=top style='width:213.05pt;border:solid windowtext .5pt;
border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='color:red'>grid<o:p></o:p></span></p>
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<td width=284 valign=top style='width:213.05pt;border-top:none;border-left:
none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>打开网格线</span></p>
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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"'>上面给出了一些数据基本线图的几个函数，对于它们的具体的用法后面再介绍。</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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style='color:red'><a href="..\..\INDEX.htm"><span style='font-family:宋体;
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style="mso-spacerun: yes">
</span><a href="..\MATLAB_2.htm"><span style='font-family:宋体;mso-ascii-font-family:
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