IDMA

本例介绍了一个利用MATLAB仿真短时傅里叶变换的实例，初学者可以根据此例子来了解短时傅里叶变化的过程，通过仿真图形分析也可理解短时傅里叶变换的含义。(This example describes a short time Fourier transform using MATLAB simulation examples, beginners can understand this example of short-time Fourier transform of the process, through simulation analysis is also understandable graphic short time Fourier transform meaning.)

粒子群算法是求解函数优化问题的一种新的进化算法，然而它在求解高维函数时容易陷入局部最优，为了克服这个缺点，提出了一种新的粒子群算法，算法对粒子的速度和位置更新公式进行了改进，使粒子在其最有位置的基础上进行位置更新，增强了算法的寻优(PSO for solving function optimization problems is a new evolutionary algorithm, but it is easy to solve high-dimensional function into local optimum, in order to overcome this shortcoming, a new particle swarm algorithm, algorithm on the particle velocity and location of the update formula has been improved, so that particles in the most positions on the basis of location updates, enhancements, optimization algorithm)

对识别的指纹进行二值化处理，可以让指纹的纹路更清晰。(On binary fingerprint recognition processing, fingerprint patterns can be more clear.)

VC++与MATLAB混合编程的介绍，应用以及实际的例子(The introduction ，applications and practical examples of hybrid programming of VC++ and MATLAB。 )

利用matlab来实现数据的灰色建模和预测，具有较好的功能。(Using matlab to the gray data modeling and forecasting, with good function.)

说明：  MATLAB动画制作代码，含多种动作，是演示的好实例(MATLAB animation code, containing a variety of actions, is to demonstrate a good example of)

根据一年中前6个月的负荷和电价数据，预测后六个月的电价，并计算精度(According to the first 6 months of the year the load and price data, predict the next six-month price and caculate the accuracy)

说明：  利用压缩感知理论中的子空间追踪算法恢复图像(Compressed sensing theory of subspace pursuit algorithm to restore images)

关于通信过程中载波解波的模拟，程序及说明(on the communication process of the carrier wave simulation solutions, procedures and explanations)

mathematical modelling of five phase induction motor and simulink/matlab