efk_example

说明：  语音信号的数字滤波处理 加入高斯噪声再滤除,信噪比小于20分贝(Voice signal digital filter handle add further filtered Gaussian noise, signal to noise ratio is less than 20 dB)

说明：  HSV颜色空间较RGB空间更适合人的感官视觉，在HSV空间统计图像的分布特征并用于检索比在RGB空间的效果较好。(HSV color space than RGB space is more suitable for people’s senses of sight, in the HSV spatial statistical distribution of the image and is used to retrieve than in RGB space effective.)

对于初学卡尔曼者有借鉴作用，结合程序可以更好的理解集合卡尔曼理论(For the beginner who has a reference Kalman, combined with a better understanding of the program can be set Kalman theory)

数据快照的特征提取，获得基模态、特征值和模态系数，以及数据的后处理。(Feature extraction of data snapshot, obtaining basic modes, eigenvalues and modal coefficients, and post-processing of data.)

描述了LFM信号及其回波的仿真技术，matlab环境开发，适合初学者掌握原理性知识(Describes the LFM signal and its echo simulation, matlab environment, development, master the principles of knowledge for beginners)

the phrase "the number value for x" has a technical meaning defined in section 8.5.

matlab code for different windows like hanning window, kaiser window, desimator generator

Grey Wolf Optimizer MATLAB code for doing optimize your project

bpsk and qpsk in matlab

说明：  matlab高效编程程序源代码第七章，可以运行。(efficient programming source code matlab Chapter VII, to run.)