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经典语音降噪算法，提高语音信号信噪比和语音可读性，谱减法源代码(Classic voice noise reduction algorithms to improve the readability of signal-to-noise ratio and the voice of the voice signal to spectral subtraction source code)

Cordic implementation Cos part

说明：  后联平滑滤波器的卡尔曼滤波器的使用，这个代码很不错的哦(After the joint smoothing filter is the use of the Kalman filter, this code is very good Oh)

绘制椭圆，输入为椭圆中心坐标，方向，角度(drawing ellipse)

This file is very important for student ....

语言：matlab 实现功能：逻辑回归实现分类 输出：predict_label;ACC(Language: matlab Implementation function: Logistic regression implementation classification Output: predict_label; ACC)

基于matlab的一系列图像处理源码，实现了该软件的优势(Based on a series of image processing matlab source to realize the advantages of the software)

一个基于飞机纵向方程设计的LQR控制律SIMULINK模型结构(An equation based aircraft longitudinal control law designed SIMULINK model structure LQR)

fcnFrostFilter performs noise filtering on an image based on an adaptive filter proposed by Frost. [1] V. S. Frost, et al., "A Model for Radar Images and Its Application to Adaptive Digital Filtering of Multiplicative Noise," IEEE Trans. Pattern Anal., Machine Intell., vol. 4, no. 2, pp. 157-166, Mar. 1982.

此用于MATLAB的初学者，很实用的简单的函数MATLAB表示。(It is useful.)