krakenc_tl

数字滤波器设计程序，对各种滤波器设计，参数，原理进行了纤细说明(Digital filter design program, a variety of filter design parameters were slim that the principle)

mfcc code for feaature extraction

基于matlab的遗传算法的M运行文件，很好有的。(Matlab genetic algorithm based on M run the file, well some.)

通过实际的例子学习simulink中s函数的使用及编写(Learning through practical examples of the use of the simulink s in function and write)

通过fft-ifft实现filter功能，计算速度比filter快。有word说明文档。(By fft-ifft , the calculation speed is faster than the filter function. Word documentation is ready.)

文件包含Clarke和Jakes信道模型详细的理论推导与区别，并附有完整代码，可以清晰认识两种常见无线模型。(The file includes two main channel models: Clarke Model and Jakes Model. The author has deduced these two models in great detail. Simulation code is also added to the file. It is very ueeful for the beginner.)

说明：  计算行星齿轮的固有频率，来分析其共振现象，刚度矩阵(Calculate the natural frequency of planetary gear to analyze its resonance phenomenon and stiffness matrix)

GPS TEC计算MATLAB代码，来自东京大学TOMOJI教授(GPS TEC calculation of MATLAB code, from the University of Tokyo professor TOMOJI)

采用MATLAB语言编译的数值微分函数，希望对大家有用(numerical differentiation)

说明：  用MATLAB计算SCED模型，多样化约束函数，二次项目标函数(Sced model based on MATLAB)