?? 多元非線性回歸分析 函數模型的表達式說明.htm
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<body lang=ZH-CN link=blue vlink=purple style='tab-interval:21.0pt;text-justify-trim:
punctuation'>
<div class=Section1 style='layout-grid:15.6pt'>
<p class=MsoNormal align=center style='text-align:center'><b><span
style='font-size:16.0pt;mso-bidi-font-size:12.0pt;font-family:宋體;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>多元非線性回歸分析</span></b><b><span
style='font-size:16.0pt;mso-bidi-font-size:12.0pt'> </span></b><b><span
style='font-size:16.0pt;mso-bidi-font-size:12.0pt;font-family:宋體;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>函數模型的表達式說明</span></b><b><span
lang=EN-US style='font-size:16.0pt;mso-bidi-font-size:12.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal align=left style='text-align:left;mso-layout-grid-align:
none;text-autospace:none'><span style='font-size:12.0pt;mso-bidi-font-size:
8.0pt;font-family:宋體;mso-font-kerning:0pt;mso-ansi-language:ZH-CN'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-indent:24.0pt;
mso-layout-grid-align:none;text-autospace:none'><span style='font-size:12.0pt;
mso-bidi-font-size:8.0pt;font-family:宋體;mso-font-kerning:0pt;mso-ansi-language:
ZH-CN'>程序支持各種形式的表達式,比如: <o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-indent:48.0pt;
mso-char-indent-count:4.0;mso-char-indent-size:12.0pt;mso-layout-grid-align:
none;text-autospace:none;mso-char-indent-size:12pt'><span lang=EN-US
style='font-size:12.0pt;mso-bidi-font-size:8.0pt;font-family:宋體;mso-font-kerning:
0pt'>d0=d1*Sin(d3)+A ;<span style="mso-spacerun:
yes">
</span><o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-indent:48.0pt;
mso-char-indent-count:4.0;mso-char-indent-size:12.0pt;mso-layout-grid-align:
none;text-autospace:none;mso-char-indent-size:12pt'><span style='font-size:
12.0pt;mso-bidi-font-size:8.0pt;font-family:宋體;mso-font-kerning:0pt;mso-ansi-language:
ZH-CN'>// d0,d1,d3為變元,A表示待定參數, Sin(x)為正弦函數(函數說明見下面)<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-indent:48.0pt;
mso-char-indent-count:4.0;mso-char-indent-size:12.0pt;mso-layout-grid-align:
none;text-autospace:none;mso-char-indent-size:12pt'><span lang=EN-US
style='font-size:12.0pt;mso-bidi-font-size:8.0pt;font-family:宋體;mso-font-kerning:
0pt'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-indent:48.0pt;
mso-char-indent-count:4.0;mso-char-indent-size:12.0pt;mso-layout-grid-align:
none;text-autospace:none;mso-char-indent-size:12pt'><span lang=EN-US
style='font-size:12.0pt;mso-bidi-font-size:8.0pt;font-family:宋體;mso-font-kerning:
0pt'>Sqr(R)=Sqr(d0-A)+Sqr(d1-B) ;<span style="mso-spacerun:
yes"> </span><o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-indent:48.0pt;
mso-char-indent-count:4.0;mso-char-indent-size:12.0pt;mso-layout-grid-align:
none;text-autospace:none;mso-char-indent-size:12pt'><span lang=EN-US
style='font-size:12.0pt;mso-bidi-font-size:8.0pt;font-family:宋體;mso-font-kerning:
0pt'>// d0,d1為變元,A,B,R表示待定系數,Sqr(x)為平方函數即Sqr(x)=x*x=x^2=Power(x,2)<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;mso-layout-grid-align:
none;text-autospace:none'><span lang=EN-US style='font-size:12.0pt;mso-bidi-font-size:
8.0pt;font-family:宋體;mso-font-kerning:0pt'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-indent:24.0pt;
mso-char-indent-count:2.0;mso-char-indent-size:12.0pt;mso-layout-grid-align:
none;text-autospace:none;mso-char-indent-size:12pt'><span lang=EN-US
style='font-size:12.0pt;mso-bidi-font-size:8.0pt;font-family:宋體;mso-font-kerning:
0pt'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-indent:24.0pt;
mso-char-indent-count:2.0;mso-char-indent-size:12.0pt;mso-layout-grid-align:
none;text-autospace:none;mso-char-indent-size:12pt'><span style='font-size:
12.0pt;mso-bidi-font-size:8.0pt;font-family:宋體;mso-font-kerning:0pt;mso-ansi-language:
ZH-CN'>詳細說明如下:<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;mso-layout-grid-align:
none;text-autospace:none'><span lang=EN-US style='font-size:12.0pt;mso-bidi-font-size:
8.0pt;font-family:宋體;mso-font-kerning:0pt'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;mso-layout-grid-align:
none;text-autospace:none'><span lang=EN-US style='font-size:12.0pt;mso-bidi-font-size:
8.0pt;font-family:宋體;mso-font-kerning:0pt'><span style="mso-spacerun:
yes"> </span></span><span style='font-size:9.0pt;mso-bidi-font-size:
8.0pt;font-family:宋體;mso-font-kerning:0pt;mso-ansi-language:ZH-CN'>1.支持帶參數編譯,參數默認值為0;運行前請賦值;<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;mso-layout-grid-align:
none;text-autospace:none'><span style='font-size:9.0pt;mso-bidi-font-size:8.0pt;
font-family:宋體;mso-font-kerning:0pt;mso-ansi-language:ZH-CN'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;mso-layout-grid-align:
none;text-autospace:none'><span style='font-size:9.0pt;mso-bidi-font-size:8.0pt;
font-family:宋體;mso-font-kerning:0pt;mso-ansi-language:ZH-CN'><span
style="mso-spacerun: yes"> </span>2.常數可以用科學計數法表示,如:
-1.4E-4=-0.00014;<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;mso-layout-grid-align:
none;text-autospace:none'><span style='font-size:9.0pt;mso-bidi-font-size:8.0pt;
font-family:宋體;mso-font-kerning:0pt;mso-ansi-language:ZH-CN'><span
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