Runge-Kutta-Fehlberg

FFT 仿真程序结合modesim使用，matlab原码(FFT simulation program with modesim use, matlab original code)

此程序为瑞雷面波最小二乘反演程序，适合于初步接触瑞雷面波反演研究相关方面的人员。(This procedure for the Rayleigh wave least squares inversion procedure is suitable for the initial contact Rayleigh wave inversion research personnel.)

对利用录音设备对手机、电话等按键式密码输入终端进录音盗取银行卡密码的不法行为进行技术分析，利用MATLAB软件编程对按键式密码输入终端的按键音进行音频分析，基于短时能量和过零率对所采集的音频文件进行端点检测，提取出单个拨号音，然后对处理后的音频进行频谱分析、对比，从而识别按键式密码输入终端的按键音。(On the use of recording equipment on the phone, telephone touchtone input terminal password into the recording steal bank card passwords wrongful conduct technical analysis using MATLAB software programming for touch-tone touchtone password input terminal for audio analysis, based on short-term energy and zero-crossing rate of the acquired endpoint detection audio files, extract single dial tone, and then processed audio spectrum analysis, comparison, to identify key tone touchtone password input terminal.)

auto correlation programs

基于MATLAB的系统分析与设计 小波分析 胡昌华编(HU Chang-compiled based on the the MATLAB system analysis and design of wavelet analysis )

计算阶次分析的案例，需要转速信号进行角度域重采样。(In the case of order analysis, the angle domain resampling of speed signal is needed.)

说明：  基于matlab的各种模拟信号的产生，如阶跃信号，正弦函数，三角函数等(based on the Matlab the analog signal generated, as a step signal sine function, trigonometry, etc.)

15通用可逆性的银行和MIMO systems.pdf多维数字滤波器(15Generic invertibility of multidimensional FIR filter banks and MIMO systems.pdf)

说明：  基于单尺度、多尺度、原始的Retinex算法，matlab实现，非常值得研究！在光照增强中有着非常好的应用！(Based on single-scale, multi-scale, the original Retinex algorithm, matlab implementation is worth studying! Increase in light has a very good application!)

k分布累积分布函数的程序和生成任意一元连续分布随机数(The distribution of K cumulative distribution function of the program，and generate a continuous distribution of random numbers)