fangzhen

基4FFT的matlab 有定点，浮点等三种算法程序(4FFT matlab)

说明：  某炼厂常压塔实测数据和人工化验结果（汽油干点）。假设输入变量为常顶温度、顶回流温度、进料温度、进料压力、常顶压力共5个变量；输出量为汽油干点。试用BPNN建立此常压塔汽油干点软测量模型。(A certain refinery atmospheric column measured data and artificial test results (gasoline do). Assume that the input variables for the top temperature, reflux temperature, feed temperature, feed pressure, often a total of five variables Do some output for petrol. Trial BPNN the atmospheric column gasoline with some soft measurement model is established.)

关于超声波倒车雷达测距的，计算多重分形非趋势波动分析，计算一维光子晶体的透射特性和反射特性。( About ultrasonic parking radar ranging, Calculate the multifractal trend fluctuation analysis, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals.)

说明：  Erlang B code, calculates system capacity against specific communication channels and user intensity.

这是包含pca和ppca等诸多源程序的工具箱，希望大家喜欢。(This is the PCA and PPCA includes many source code of the toolbox, I hope everyone likes.)

神经网络的滑模逼近，matlab仿真，希望对大家有用(Neural network sliding-mode approximation, matlab simulation, in the hope that useful to everybody)

数学建模LINGO软件学习教程1，对数据优化极大值求解有独特算法(Software learning tutorial )

介绍UBM模型MAP算法过程，对于说话人识别有帮助(UBM model describes the process of MAP algorithm for speaker recognition helpful)

完整的高阶谱工具箱和说明文档，包括高阶谱在时延估计，信号检测等多个领域的应用(Complete high-end spectrum of the toolbox and documentation, including higher-order spectra in time-delay estimation, signal detection and other fields of application)

sundy 教学代码演示文件 calendar(sundy teach code calendar)