simulink-to-generate-C-code

耳蜗实质上相当于一个滤波器组，耳蜗的滤波作用是在对数频率尺度上进行的，在1000HZ下，人耳的感知能力与频率成线性关系；而在1000HZ以上，人耳的感知能力与频率不构成线性关系，而更偏向于对数关系，这就使得人耳对低频信号比高频信号更敏感。Mel频率的提出是为了方便人耳对不同频率语音的感知特性的研究。频率与Mel频率的转换公式为(Cochlear substantially equivalent to a filter set, cochlear filter is used on logarithm frequency scale, under the 1000 hz, the perception of the human ear and a linear relationship with frequency In more than 1000 hz, the perception of the human ear does not constitute a linear relationship with frequency, and prefer to logarithmic relationship, which makes the human ear is sensitive to low frequency signal is better than high frequency signal. Mel frequency is put forward in order to facilitate the ear of the study of speech perception characteristics of different frequency. For frequency and Mel frequency conversion formula )

水文测量中的matlab仿真，包括自动行驶，采集数据，完整的仿真模型的搭建。(Hydrographic survey of matlab simulation, including automatic driving, data collection, build a complete simulation model.)

数字图像copy-move篡改盲检测。一个很小的代码，用Matlab实现的。(Digital image copy-move tampering with the blind detection. A small amount of code using Matlab.)

Comparison of the performances of the LS and the MMSE channel estimators for a 64 sub carrier OFDM system based on the parameter of Mean square error

说明：  对人脸图像库的训练素材进行主成分分析，从而识别人脸图像。较详细说明见程序内部。(Face image database on the training material for the principal component analysis to identify the face image. See more details within the program.)

PN-Chirp codes based on Multi-Correlation Receiver in a bandlimited channel

已知一串Markov Chain，通过代码得到他的Transition Matrix.(Known bunch of Markov Chain, through the code to get his Transition Matrix.)

matlab snake matlab snake(matlab snake)

linear programing demo. An easy example in matlab. Very easy to follow this demo.

说明：  灰色理论GM(1,1）的理论及实践应用，供大家参考(Gray theory GM (1,1) theory and practical application, for your reference)