pp波和ps波反射系数 pp-ps-wave

matlab实现的简单的图像检索，通过收集图像的信息，在图像集合中找到与目标相似的图像，包含多种信息收集方法(matlab to achieve a simple image retrieval, image collection, image collection to find images similar objectives, contains a variety of information collection methods)

matlab电力系统工具箱，3.1版的，附有中文说明(matlab power system toolbox, version 3.1, and be accompanied with a Chinese Description)

量子遗传算法的matlab原程序，寻优精度高，收敛速度快(Quantum genetic algorithm matlab original program, the optimization of high precision, fast convergence)

Control code for matlab versions prior

has all operation included in morphology

说明：  利用MATLAB强大的图形处理功能，符号运算功能和数值计算功能，实现连续时间非周期信号频域分析的仿真波形； 1、用MATLAB实现典型非周期信号的频域分析； 2、用MATLAB实现信号的幅度调制； 3、用MATLAB实现信号傅立叶变换性质的仿真波形； (The use of MATLAB powerful graphics processing capabilities, symbolic computing and numerical computing capabilities to achieve continuous-time non-periodic signal frequency domain analysis of the simulation waveform 1, using MATLAB to achieve a typical non-periodic signal frequency domain analysis 2, using MATLAB to achieve signal amplitude modulation 3, using MATLAB for signal Fourier transform nature of the simulation waveform )

说明：  基于UPML吸收边界的三维FDTD数值模拟程序(3-D FDTD code with UPML)

求解语音信号的短时过零率、短时能量、短时自相关特征，分析实验结果，并能掌握借助时域分析方法所求得的参数分析语音信号的基音周期及共振峰。(The short-time zero-crossing rate, short-time energy and short-time autocorrelation characteristics of speech signal are solved, and the experimental results are analyzed. The pitch period and resonance peak of speech signal can be analyzed by the parameters obtained by time-domain analysis method.)

Matlab Channel Estimation

用MATLAB实现领域平均法抑制噪声程序，可以达到较好的去噪效果(MATLAB areas with average method to achieve noise suppression program, you can achieve better denoising effect)