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Calculation of diffraction efficiency of rectangular phase grating (scalar theory)

产生电话号码的matlab代码，很好的资料，值得学习(Matlab code generated telephone numbers, good information, it is worth learning)

基于神经网络的车牌识别matlab源码。好东西(License plate recognition based on neural network matlab source)

基于PSO工具箱的函数寻优算法，包括工具箱，mtlab程序的实现(PSO toolbox based on the function optimization algorithm, including the toolbox, MTLAB program to achieve )

信号处理基于MATLAB的信号处理实验,相关卷积,是处理信号,提取有用信号打压干扰信号的有用代码(Signal processing-based MATLAB signal processing experiments related convolution is the processing of signals, extraction of useful signal to suppress interference signals useful code)

说明：  MATLAB混沌时间序列分析工具箱,可以加到MATLAB中应用(MATLAB toolbox chaotic time series analysis, can be added to the application of MATLAB)

活塞式压缩机排气管道压力脉动计算matlab程序(Matlab program to calculate the pressure pulsation of piston compressor outlet pipe)

P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308：图像的自适应魏纳滤波 P0309：运用5种不同的梯度增强法进行图像锐化 P0310：图像的高通滤波和掩模处理 P0311：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理 P0312：利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理(P0301: digital image data display matrix and its Fourier transform P0302: Two-dimensional discrete cosine transform image compression P0303: gray-scale transformation of the methods used to enhance image contrast P0304: Histogram of homogenization P0305: simulated images by the Gaussian white noise and salt and pepper noise P0306: A two-dimensional median filter function medfilt2 by the salt and pepper noise to the image filtering P0307: the use of MATLAB function in the noise interference of filter2 images mean filter P0308: Wehner adaptive image filtering P0309: the use of five kinds of different gradient enhanced image sharpening method P0310: the image of the high-pass filter and mask to deal with P0311: the use of Butterworth (Butterworth) low pass filter on the subject of the image noise smoothing P0312: the use of Butterworth (Butterworth) high-pass filter for sharpening images)

说明：  MATLAB数学实验之数值微分与数值积分，里面有课件以及作业，含程序以及分析过程(MATLAB Mathematical experiments and numerical differential numerical integration, and they courseware and operations, including procedures and analysis process)

使用迭代算法对运动目标进行分割，阈值可以自适应调节(Using an iterative algorithm for moving target segmentation threshold can adaptively adjust)