KPCA

说明：  使用matlab编写的BP神经网络的算法，使用单隐层的网络，其中包括一个实例文件，对20个数据作分类。(Prepared using matlab algorithm BP neural network, using a single hidden layer networks, including an instance of the file, the data for 20 categories.)

用于在MATLAB环境下生成混沌序列（含MATLAB下的源代码）(Generated in the MATLAB environment for the chaotic sequence (including the source code under MATLAB))

一些关于系统辩士的matlab程序，对学习者很有帮助，值得一看。(some of the Matlab system any more procedures, helpful to learners, an eye-catcher.)

Allows seismic data retrieval from varied sources and simplified creation of sophisticated programs

一个很好的MATLAB源代码——OMP，OMP算法的改进之处在于：在分解的每一步对所选择的全部原子进行正交化处理，这使得在精度要求相同的情况下，OMP算法的收敛速度更快。(A good MATLAB source code-- OMP, OMP algorithm improvement lies in: every step of the decomposition of orthogonalization processing all of the selected atoms, which makes the accuracy requirement of the same circumstances, the OMP algorithm s convergence speed is faster. )

说明：  光纤LP01模式,光纤模式计算，纤芯模式，有效折射率(Fiber LP01 mode, fiber mode calculation, fiber core mode, effective refractive index)

matlab prectise material

模拟信号的数字化传输---增量调制系统 用SIMULINK建立简单增量调制系统的模型并进行 （3） 正弦信号 （4） 语音信号 的传输。 改变抽样频率和量化台阶大小，观察重建信号以及量化噪声信号的波形；对于语音信号主观评价声音质量的变化。 (Digitized analog signal transmission systems--- delta modulation delta modulation SIMULINK easy set up of the model system and (3) sinusoidal signal (4) transmission of voice signals. Change the sampling frequency and quantization step size, to observe the reconstruction of signal and quantization noise signal waveform for subjective evaluation of the speech signal changes in sound quality.)

solving 1d transport (advection + diffusion)problem: dQ/dt+U dQ/dx=0

matlab 下OFDM信号的产生、发送和接收以及误码率分析等(matlab generated under the OFDM signal, send and receive, and BER analysis)