figdemo

粒子群算法（PSO）应用于神经网络优化，采样matlab编程(Particle swarm optimization (PSO) applied to neural network optimization, sampling matlab programming)

说明：  用小波函数sym6对散斑图像进行4-5层得阈值滤波，并提取相位和去包裹(denoising using wavelet)

说明：  ｍａｔｌａｂ程序，用于计算时间序列中的自适应问题可以进行预测(Matlab procedures used in the calculation of time-series of adaptive problems can be predicted)

稀疏傅里叶变换实现的文档，文档包含描述文件、输入参数、功能和运行测试的例子。(A documentation of the Sparse Fast Fourier Transform (SFFT 1.0/2.0) C++ implementation. The documentation includes a description of the files, the input parameters, the functions and examples of run tests.)

人脸数据库数据降维的Matlab实现，可将高维的人脸数据降维到3维或2维(The face database data dimensionality reduction Matlab, the face of the high-dimensional data down to 3-dimensional or two-dimensional)

短时傅里叶变换可以用差分模式来实现，对书上的运算式做了稍许的改变。改变-计算差分序列的第一列数据时用的是第一列的元素减去当前行的最后一列元素。原算法中采用的是第一列元素减去下一行第二列元素。原算法加窗之后结果比较好，不加窗时结果误差很大，而改变之后的算法不加窗效果依然很好。(Short time Fourier transform can be used to achieve the differential mode of expression on the book made a slight change. Change- calculating the difference sequence of the data with the first column is the first column of the matrix by subtracting the current element in the last column of row. Is used in the original algorithm subtracts the elements of the first column of the next row and the second column elements. After the results of the original algorithm windowed better, when the results window without great error, and after changing algorithms no window effect is still very good.)

融雪模型SRM，模拟雪水当量的变化，结合遥感数据模拟径流(snow model SRM)

维也纳理工大学，LTE物理层链路仿真其中的信道估计模块的m语言代码(Vienna University of Technology, LTE physical layer link simulation in which the channel estimation module m language code)

关于电力系统的计算程序!最新的改进法计算潮流程序！用matlab实现的！ 适用于电力行业的相关从业人员！(power system on the program! The latest trend of improved procedures calculated! Using Matlab achieve! Apply to the relevant power industry practitioners!)

bpsk 调制方法及电路图 系统设计方案(Binary Phase Shift Keying)