📄 2_1_5.htm
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<title>绘制矩阵</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'><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'>绘制矩阵</span></b><span
lang=EN-US><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 lang=EN-US>plot</span><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>可以来绘制矩阵：</span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?plot(peaks);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> <img width=554 height=415
src="./2_1_5/image002.jpg" v:shapes="_x0000_i1027"></span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>其中</span><span lang=EN-US>peaks</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>是</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"'>的</span><span lang=EN-US>m</span><span style='font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>文件，用它来建立矩阵。</span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?plot(rot90(peaks))%</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman";color:blue'>同维矩阵</span><span lang=EN-US style='color:blue'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'> <img width=554 height=415
src="./2_1_5/image004.jpg" v:shapes="_x0000_i1028"><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'>?plot(peaks(20),rot90(peaks(20)))<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:blue'> <img width=554 height=415
src="./2_1_5/image006.jpg" v:shapes="_x0000_i1029"><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 align=center style='text-align:center'><span lang=EN-US><a
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