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信号与系统基础知识包括连续信号与模型、离散信号与模型；常用信号变换包括Z变换、Chirp Z变换、FFT变换、DCT变换和Hilbert变换等；离散系统结构包括IIR、fir和Lattice结构；IIR滤波器设计包括模拟和数字低通、高(Basic knowledge of signals and systems, including continuous signal with the model, discrete signals and model common signal, including Z Transform Transform, Chirp Z Transform, FFT transform, DCT transform and Hilbert transform, etc. discrete system architecture including IIR, fir and Lattice structure IIR filter design, including analog and digital low-pass, high-)

彩色直方图（matlab），可以直接求出rgb图像的直方图(Color histogram (matlab))

lvq 算法 关于读取一个手写字体的数据库的代码的问题[图像图形(Identification of data sets, can be used as, the classification of experimental data. Category: Pattern Recognition)

hvdc fourier PSCAD using Matlab

MATLAB GRAPHICS ANALYSIS CODE

很好的MATLAB书籍，推荐！新手入门的好资料。(MATLAB good books, recommend! Good data entry of the green hand. )

matlab实现小波构造 matlab实现小波构造 (matlab matlab implementation to achieve wavelets Wavelets)

利用正交法求解LYAPUNOV指数的一般方法，希望能帮助做混沌判断的人(Method using orthogonal LYAPUNOV index general approach, hoping to help people make judgments of Chaos)

用窗函数法设计FIR带通滤波器。指标：低端通带截止频率wlp=0.35π 低端阻带截止频率wls=0.2π。高端通带截止频率whp=0.65π 高端阻带截止频率whs=0.8π。 (Design of FIR with window function bandpass filter target: low-pass with cutoff frequency wlp = 0.35π low stopband cutoff frequency wls = 0.2π passband cutoff frequency of high-end whp = 0.65π high stopband cut-off frequency whs = 0.8π)

这几段程序分别是matlab环境下图像逻辑操作、交换显示图像、矢量数据的显示、交换显示图像(These paragraphs procedures are logical operations matlab environment image, switching display images, vector data display, switching the display image)