polak_main.m in MATLABchengxu.rar


Machine Press book "Numerical Analysis and Applications" to the source, there ar...Original Link
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%polak-Ribiere 算法的主函数
x0=[0  1]';
[x,n,data]=polak_ribi(x0);
disp('计算结果为')
x
disp('迭代次数为')
n
%抽取data1中第一个变量数据 画出曲线
subplot(2,1,1)
plot(data(1,:),'-.'),title('x在迭代中的变化')
%抽取da			

			...
			...
			... to be continued.

  This is a preview. To get the complete source file, 
  please click here to download the whole source code package.


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NameSizeDate
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...

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