Singular value to the calculation of the matlab code, then look for a long time....

资源描述这个是我们课上学的bmp图像的读写，感觉写的简单易懂。借此分享一下

文本数据的数据挖掘算法:对大量存在的文本数据，用已有的结构化数据挖掘技术，提出了非结构化数据知识发现方法。-The text data about data mining algorithms

实数序列的快速傅立叶变换，基本算法为分裂基算法，将实数序列数组的地址给函数即可-actual sequence of the fast Fourier transform, the basic algorithm for splitting algorithm-based, real-sequence addresses to the array function can be

常用算法的C程序。主要内容包括多项式的计算、复数运算、随机数的产生、矩阵运算、矩阵特征值与特征向量的计算、线性代数方程组的求解、非线性方程与方程组的求解、插值与逼近、数值积分、常微分方程组的求解、数据处理、极值问题的求解、数学变换与滤波、特殊函数的计算、排序和查找。-Commonly used algorithm of C procedures. Include polynomial terms, complex computation, random number generation, matrix operations, matrix eigenvalue and eigenvector calculations, linear algebra equations, nonlinear equations with the equations, interpolation and approximation, numerical integration, solving ordinary differential equations, data processing, for solving extremum problems, mathematical transformation and filtering, the calculation of special functions, sorting and search.

用C语言实现哈夫曼编码对文件进行压缩,并没有通过类来实现,只是用标准的C语言中结构实现的,代码内部说明比较详细,具体可以看代码,包括对文件的编码也解码.-C language of the document Huffman coding compression, and not through the categories to fruition, but the standard C language structure to achieve, and the internal code note in greater detail, the specific code can be seen, including the encoding of the document also decoder.

杭电第一页的100道题，是有简单，有难的哪一种，但是对于初学者来说难度还是比较大，所以我把代码发上来，大家有兴趣，看一看

应用背景 利用ansj simhash进行分词和去重 关键技术ansj分词使用非常方便，只需要下载相应的jar包就可以，simhash能够快速去重。

求逆矩阵的代码，可能不太好用。只是发上来看看而已。-Inverse matrix of the code, may not be easy to use. Just made up just to see.

Gauss_seidel算法，经典算法-Gauss_seidel algorithm, classical algorithm

自己编写的，TSP问题的各种近似算法，有最近邻策略，最短链接策略-I have written, TSP approximation algorithm for a variety of issues, there are nearest-neighbor strategy, the shortest link strategy