FFT

很好的空间矢量脉冲宽度调节，用于程序演示和学习。(Good space vector pulse width modulation, for program demonstration and learning.)

用matlab实现对矩阵的双三次插值算法实现(Bicubic interpolation matlab realize)

频率采样法：使所设计的FIR数字滤波器的频率特性在某些离散频率点上的值准确地等于所需滤波器在这些频率点处的值，在其他频率处的特性则有较好的逼近。 (Frequency sampling method：Make the FIR digital filters designed by the frequency characteristic in some discrete frequency is equal to the value accurately in these frequency required filter in value, the characteristics of the other frequency place there is a better approximation. )

Ebook on digital image processing using matlab in pdf format

K近邻法的matlab程序，发现大家都在找它！(K-nearest neighbor method of Matlab procedures, I found that we all have to find it!)

图像处理书籍第三，灰度图像的处理程序，matlab(image processing program in matlab)

Matlab编写的用于接收串口数据并进行存储的程序。自动清屏，自动存储。存储格式为txt。(Matlab prepared for receiving serial data and stored procedures. Automatically clear the screen, automatically stored. Storage format is txt.)

Matlab计算信噪比,单声道，双声道均可，公式准确程序清晰(Matlab calculation of signal to noise ratio, mono, dual-channel may be, the formula clear and accurate procedures)

PSO算法具有快速收敛而且有很强的跳出局部最优从而找到全局最优点的能力，故可以用它来训练优化神经网络，此程序主要研究这个方面。(PSO algorithm is fast and has a strong convergence of jumping out of the local optimal thus find the most advantages of the overall capacity, it can be used to train the neural network optimization, this procedure major study this aspect.)

舰船辐射噪声对舰船隐蔽性的重要性决定了其重要研究意义，提出了一种新的舰船辐射噪声模拟方法(The importance of the concealment of the ship radiated noise of ships determines its important research significance, this paper proposes a new method of ship radiated noise simulation)