简要的Gauss列主元消去法，很实用，用matlab实现，还有一个图例，程序说明很详细-brief Gauss main-element elimination, very practical, using Matlab to achieve, there is a legend, a very detailed description of the procedures 下载
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Gauss列主元素消去法,同时给了Matlab的M文件和C代码文件。-out the main elements of Gauss elimination, but also to the Matlab M C code files and documents. 下载
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Gauss列主元消去法解线性方程组.mylu函数中，U0、L0、P0分别为Gauss列主元分解中得U，L，P.-out PCA Gauss elimination method for solving linear equations. Mylu function, U0, L0, P0 Gauss out of the main yuan decomposition in the U, L, P. 下载
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％ 用途：选列主元Gauss消去法解线性方程组ax=b ％ 格式：x=nagauss2(a,b,flag) a为系数矩阵，b为右端列向量，flag若为0，则显示中间过程 ％ 否则不显示，默认值为0，x为解向量 - 下载
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