stft_demos

This is a master thesis on fingerprint identification system. This has matlab code in appendix also.

运用支持向量机进行分类，可以帮助你更好的了解支持向量机如何利用工具箱进行分类(Support vector machines for classification, can help you better understand how to use the Toolbox support vector machine classification)

比较四分量信号的不同时频分布结果,小波分析。(Compare the results of time-frequency distribution of the four components of the signal)

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This toolbox implements the same methods on small dadta sets and imlements a trimming method using a random uniform distribution to quickly process large data sets.

power flow for 9 bus system

本文介绍了基于MATLAB软件在《信号与系统》课程教学中的仿真实验,通过抽样信号的表征、周期方波信号的傅立叶级数分解与合成、余弦信号的相加与相乘、RLC带通滤波器的频率特性等仿真实验,说明了将MATLAB应用于教学实践中的重要作用和意义。(This article describes the MATLAB-based software in the " Signals and Systems" course teaching simulation, by sampling the signal characterization, cycle square wave signal of the Fourier series decomposition and synthesis, and the sum of cosine signal is multiplied, RLC bandpass filter the frequency characteristics simulation, MATLAB used to illustrate the important role of teaching practice and significance.)

Simulation of power network 110 kV/22 kV in Slovak republic (Lucenec, Rimavska Sobota). Designed in Matlab 7.0.1, release 14.

利用matlab实现电流环周围的电磁场的数值计算，利用有限元方法(Using matlab to achieve numerical electromagnetic field around the current loop, using the finite element method)

利用泊松方程得到PN结热平衡下的电势分布(Poisson equation PN junction thermal equilibrium electrical potential distribution)