Waveguide

一种目前最流行的人脸识别算法程序，利用的是特征脸识别算法，程序简单，每行都有注释(A face recognition is currently the most popular algorithm procedures, take advantage of the features of the face recognition algorithm, the procedure is simple, there are notes on each line)

fluid mechanics article

计算方法课程中矩阵分解，牛顿迭代以及特征值求解的全部代码(Matrix decomposition method of calculating course, Newton s iterative eigenvalue solution and all code )

计算隐马尔可夫模型序列的最可能的状态路径(Hidden Markov model to calculate the most likely state sequence path)

功率谱的MATLAB仿真代码，希望能够帮助大家！(功率谱的MATLAB仿真代码)

关于自动控制原理的一些matlab代码,帮助大家理解和学习matlab(About automatic control theory of some matlab code)

analysis numeric, polinom 4 deg

实现正弦波生成的matlab程序，基于矩阵公式推导，可以延伸变化(Sine wave generated by the realization of matlab program, based on the matrix formula is derived, the changes can be extended)

丢蕃方程的求解，包括单步和多步，是实施最小方差自校正控制和广义预测控制的基础。(Diophantine equations, including single-step and multi step is to implement the minimum variance self-tuning control and generalized predictive control of the foundation.)

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(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 )