<P>我现在是刚学matlab，现在需要用matlab绘制二重积分函数图像，函数体</P>
<P><SPAN lang=EN-US style="; COLOR: red; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><FONT size=6>f2='(10*sin(t)*(-20-z))/(((10*cos(t))^2+(12-10*sin(t))^2+(-20-z)^2)^(3/2))'</FONT> </SPAN></P>
<P><SPAN lang=EN-US style="; COLOR: red; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><FONT size=6>s=int(int(f,z,0,20),t,0,2*pi)</FONT></SPAN></P>
<P><SPAN lang=EN-US style="; COLOR: red; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><FONT size=6>需要绘制s与变量z的函数图像。</FONT></SPAN></P>
<P><SPAN lang=EN-US style="; COLOR: red; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><FONT size=6>各位大侠有谁会的帮帮忙了，多谢多谢</FONT></SPAN></P>