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利用小波变换模极大值方法进行信号检测的实验，下面是我在MATLAB中做的程序(Using wavelet transform modulus maxima method of signal detection experiments, the following is what I do in the MATLAB procedure)

基于matlab的二维图像PCA特征提取(PCA feature extraction from image by matlab)

说明：  考虑网络约束、天然气节点约束、潮流约束的电-气耦合互补系统的最优出力情况(The optimal output of the electricity-gas coupled complementary system considering network constraints, natural gas node constraints, and power flow constraints)

第四版prokias数字通信配套源代码之大结局（从第10章一直到书本末）(source code(matlab )for prokias Digital Communication (4th edition))

在MATLAB水印随基序列生成嵌如到图象中(in MATLAB with the watermark embedded sequence generated if the image)

收集的matlab符号运算的电子书籍与文档资料，对于熟悉了matlab数值运算想对符号计算有所了解的可以看看。(Matlab symbolic operation collected the e-books and documentation, for those familiar with the matlab numerical computation would like to understand the symbolic computation can take a look at.)

PHOTOVOLTAIC SOLAR CELL PV ARRAY SIMULINK BY MATLAB

瑞利信道下空时编码下的MATLAB仿真 对两信道下的瑞利传输进行仿真(Rayleigh channel space-time coding under the MATLAB simulation)

LDPC编码以及译码的matleb仿真文件(LDPC encoding and decoding matleb simulation files)

拟牛顿法和最速下降法(Steepest Descent Methods)一样只要求每一步迭代时知道目标函数的梯度。通过测量梯度的变化，构造一个目标函数的模型使之足以产生超线性收敛性。这类方法大大优于最速下降法，尤其对于困难的问题。另外，因为拟牛顿法不需要二阶导数的信息，所以有时比牛顿法(Newton s Method)更为有效。如今，优化软件中包含了大量的拟牛顿算法用来解决无约束，约束，和大规模的优化问题。(The quasi-Newton method and the Steepest Descent Methods only require that each step iterations know the gradient of the objective function. By measuring the change of the gradient, constructing a model of the objective function is sufficient to produce superlinear convergence. This method is much better than the steepest descent method, especially for difficult problems. In addition, because the quasi-Newton method does not require information on the second derivative, it is sometimes more effective than the Newton s Method. Today, the optimization software contains a large number of quasi-Newton algorithm used to solve the unconstrained, constraint, and large-scale optimization problems.)