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matlab实现商标文字分割~第一部分计算列梯度差，计算每个像素的列方向一定范围内（n）最大值和最小值的差距,统计该差值超过某一设定域值T的像素的个数，并将该统计个数存在 GY 向量。，第二部分计算行梯度差，计算每个像素的行方向一定范围内（n）最大值和最小值的差距，统计该差值超过某一设定域值T的像素的个数，并存在 GX 向量(matlab text segmentation ~ realize trademarks calculations are shown in the first part of the gradient difference, calculated for each pixel column direction of a certain range (n) the difference between maximum and minimum values, statistics of the difference exceeds a certain threshold T set of pixels of a few, and the statistics of the number of vectors exist GY. , The second part of the calculation line gradient difference, calculated for each pixel within a certain range direction (n) the difference between maximum and minimum values, statistics of the difference exceeds a certain threshold T set the number of pixels, and the existence of GX Vector)

核主元分析模型，用于故障检测，输入建模数据和待检测数据，计算T2和SPE统计量(Kernel Principal Component Analysis model for fault detection, input data for modeling and data to be detected, calculated T2 and SPE statistics)

小波包分析提取振动信号中的特征频率，用谱方法计算流体力学一些流动现象的整体稳定性,给出接收信号眼图及系统仿真误码率。( Wavelet packet analysis to extract vibration signal characteristic frequency, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, The received signal is given eye and BER simulation systems.)

QoS组播路由问题的蚁群算法通用Matlab源码(QoS Multicast Routing General Matlab source code ant colony algorithm)

matlab的PPT课件，内容简单易懂，易操作，适合于初学者，自动化方向(matlab software for PPT, the contents of easy-to-read, easy to operate, suitable for beginners, automatic direction)

此程序用来计算MACD指标并对其有效性进行回测检验(This program is used to calculate MACD indicators and its effectiveness is back to the test)

A matlab script to generate scatter plot for the M-ary Modultaion. it asks user to input the value of: M-ary, SNR(in db), number of binary carriers

刚开始学习编码，希望能够和各位多多交流。也希望这个小程序能够抛砖引玉。(Has just started to learn coding, and you want to interact more. Also hope that this small program can attract valuable comments.)

自己编的完整的matlab程序，利用Toeplitz算法进行DOA估计，matlab程序，估计精度不错( )

enhancement for fingerprint