s_QAM

时频处理的一个例子，在时频分析的matlab那本书里面有详细的说明(Deal with time-frequency an example, in the time-frequency analysis of matlab that book there are detailed instructions)

动态神经网络时间序列例程——用MATLAB实现的NARX(Dynamic Neural Network Time Series Routines- NARX Realized by matlab)

说明：  2008国际大学生数学建模一等奖论文，数学建模实例与编程教程，提供建模的方法(First Prize Paper on Mathematical Modeling for International College Students 2008, Mathematical Modeling Example and Programming Course, Providing Modeling Method)

说明：  二维空间声源定位算法实现，短小精悍，一看就会(Implementation of FPGA-based two-dimensional spatial sound source localization algorithm)

Wiley - Antenna and EM Modeling with MATLAB CHAPTER2

matlab挠曲线，剪力图，弯矩图绘制，运行时直接打开boom2.m(matlab deflection curve)

this program used to track the object in the outdoor by still camera.

梯度下降法在二维函数中的优化寻优，老师上课的例子，可以运行无误(Gradient descent optimization in a two-dimensional function optimization, teacher in the class example, you can run correctly)

模块化多电平仿真分析,可用于电力系统分析计算，高压直流仿真分析，毕业论文必备模型。(Modular multi-level simulation analysis, can be used for power system analysis and calculation, high voltage DC simulation analysis, the essential model of graduation thesis.)

说明：  BP神经网络识别手写体数字，BP(back propagation)神经网络是1986年由Rumelhart和McClelland为首的科学家提出的概念，是一种按照误差逆向传播算法训练的多层前馈神经网络，是应用最广泛的神经网络。(Recognition of handwritten digits by BP neural network)