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用于故障诊断的PCA方法例程5个(含KPCA)，利用PCA（主元分析）方法或者KPCA方法，进行工业系统的故障诊断程序，有详细的注释说明(PCA method for fault diagnosis routine five (including KPCA), using PCA (principal component analysis) method or KPCA method, industrial process fault diagnosis, a detailed explanatory notes)

train程序能进行语音模板训练，test来用识别，即模板匹配的过程，采用DTW算法，通过反复训练模板能有较高的识别率(run train.m for templats training,and test.m for templates matching by using DTW.)

说明：  his work proposes two novel optimization algorithms called Salp Swarm Algorithm (SSA) and Multiobjective Salp Swarm Algorithm (MSSA) for solving optimization problems with single and multiple objectives. The main inspiration of SSA and MSSA is the swarming behaviour of salps when navigating and foraging in oceans. These two algorithms are tested on several mathematical optimization functions to observe and confirm their effective behaviours in finding the optimal solutions for optimization problems.

matlab 凸优化工具箱以及用户使用说明(matlab convex optimization ang user guide)

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it is the code for butterwoth bandstop filter application chebyshew filters application in digital signal processing

MATLAB 对图像的多种算法，可以参考借鉴，非常不错(the Arithmetics of image,very good)

雷达试验具体方法，包括线形跳频信号的处理，运动目标的速度测量等(radar specific test methods, including linear frequency signal processing, the speed of moving targets, such as measurement)

calculates the frft for a cosine signal for different angles and plots them as the program is running

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