📄 6_1.htm
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<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'>y =<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'><span style="mso-spacerun: yes"> </span>-0.2794<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'>a =<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'><span style="mso-spacerun: yes"> </span>8<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'>y =<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'><span style="mso-spacerun: yes"> </span>0.6570<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'>a =<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'><span style="mso-spacerun: yes"> </span>9<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'>y =<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'><span style="mso-spacerun: yes"> </span>0.9894<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'>a =<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'><span style="mso-spacerun: yes"> </span>10<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'>y =<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'><span style="mso-spacerun: yes"> </span>0.4121<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'>a =<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'><span style="mso-spacerun: yes"> </span>11<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'>y =<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'><span style="mso-spacerun: yes"> </span>-0.5440<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'>a =<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:4.0gd'><span lang=EN-US style='color:
blue'><span style="mso-spacerun: yes"> </span>12</span></p>
<p class=MsoNormal align=left style='margin-left:42.0pt;text-align:left;
text-indent:-21.0pt;mso-list:l0 level1 lfo2;tab-stops:list 42.0pt'> <span
lang=EN-US style='font-family:Wingdings'>l<span style='font:7.0pt "Times New Roman"'>
</span></span><span lang=EN-US style='color:red'>For</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>循环可按需要嵌套。</span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'>?for i=1:11<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'>for j=1:11<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'>y(i)=sin(n(i));<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'>n(j)=n(j)*10;<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'>end<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'>end<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'>?y<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'>y =<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'><span style="mso-spacerun: yes">
</span>Columns 1 through 7 <o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'><span style="mso-spacerun:
yes"> </span>0<span
style="mso-spacerun: yes"> </span>-0.5064<span style="mso-spacerun:
yes"> </span>0.9300<span style="mso-spacerun: yes">
</span>-0.8027<span style="mso-spacerun: yes"> </span>-0.1425<span
style="mso-spacerun: yes"> </span>-0.9765<span style="mso-spacerun:
yes"> </span>-0.5118<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'><span style="mso-spacerun: yes">
</span>Columns 8 through 11 <o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'><span style="mso-spacerun:
yes"> </span>0.8586<span style="mso-spacerun:
yes"> </span>-0.9957<span style="mso-spacerun:
yes"> </span>0.9917<span style="mso-spacerun:
yes"> </span>0.9287<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'>?n<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'>n =<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'><span style="mso-spacerun: yes">
</span>1.0e+012 *<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'><span style="mso-spacerun: yes">
</span>Columns 1 through 7 <o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'><span style="mso-spacerun:
yes"> </span>0<span
style="mso-spacerun: yes"> </span>0.1000<span
style="mso-spacerun: yes"> </span>0.2000<span
style="mso-spacerun: yes"> </span>0.3000<span
style="mso-spacerun: yes"> </span>0.4000<span
style="mso-spacerun: yes"> </span>0.5000<span
style="mso-spacerun: yes"> </span>0.6000<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'><span style="mso-spacerun: yes">
</span>Columns 8 through 11 <o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:4.0gd;text-align:left'><span
lang=EN-US style='color:blue'><span style="mso-spacerun:
yes"> </span>0.7000<span style="mso-spacerun:
yes"> </span>0.8000<span style="mso-spacerun:
yes"> </span>0.9000<span style="mso-spacerun:
yes"> </span>1.0000</span></p>
<p class=MsoNormal align=left style='margin-left:42.0pt;text-align:left;
text-indent:-21.0pt;mso-list:l0 level1 lfo2;tab-stops:list 42.0pt'> <span
lang=EN-US style='font-family:Wingdings;color:black;mso-bidi-font-weight:bold'>l<span
style='font:7.0pt "Times New Roman"'>
</span></span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman";mso-bidi-font-weight:bold'>为了得到最大的速度，在</span><span
lang=EN-US style='color:red;mso-bidi-font-weight:bold'>For</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman";mso-bidi-font-weight:bold'>循环</span><span lang=EN-US
style='mso-bidi-font-weight:bold'>(While</span><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-weight:bold'>循环</span><span lang=EN-US style='mso-bidi-font-weight:
bold'>)</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman";mso-bidi-font-weight:bold'>被执行之前，应预先分配数组。建议</span><span
style='mso-bidi-font-size:10.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman";color:black'>最好先使用</span><span
lang=EN-US style='mso-bidi-font-size:10.0pt;color:black'>zeros</span><span
style='mso-bidi-font-size:10.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman";color:black'>或</span><span lang=EN-US
style='mso-bidi-font-size:10.0pt;color:black'>ones</span><span
style='mso-bidi-font-size:10.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman";color:black'>等命令来预先配置所需的内存（即矩阵）大小</span><span
lang=EN-US style='color:black;mso-bidi-font-weight:bold'><o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:42.0pt;text-align:left;
text-indent:-21.0pt;mso-list:l0 level1 lfo2;tab-stops:list 42.0pt'><span
lang=EN-US style='font-family:Wingdings'>l<span style='font:7.0pt "Times New Roman"'>
</span></span> <span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>可以利用</span><span lang=EN-US
style='color:red'>break</span><span style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>命令跳出</span><span
lang=EN-US style='color:red'>for</span><span style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>循环</span></p>
<div class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='mso-font-kerning:0pt'>
<hr size=2 width="100%" align=center>
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