Matlabdaimadaquan

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feature selection based on pearson coffeicients

傅里叶变化性质在MATLAB中的实现，时域和频域对比，以及程序仿真(Fourier nature of the changes implemented in MATLAB, time domain and frequency domain correlation, and program simulation)

在matlab中模拟图像受高斯白噪声和椒盐噪声的影响。(Analog Gaussian white noise and salt and pepper noise image is in matlab.)

应用四阶龙格库塔法求解微分方程的初值问题(Applications fourth-order Runge-Kutta Solving Ordinary Differential Equations)

多用户MIMO算法仿真，包括BD,ZF,MMSE等(multiuser MIMO simulation)

　　　以X射线检测焊缝图像为研究对象，针对石油焊管管端焊缝生产检验 中线阵列探测器实时成像的X射线数字图像存在的对比度不高、图像噪声及背景 起伏较大、焊缝边缘模糊且纹理较多的特点。(　　This task takes the X一ray weld seam image as the research object, in view of the X一ray image characteristics of low contrast, high image noise and fluctuated background, fuzzy weld seam edge and more texture with linear diode arrays real一time imaging in the petroleum welded pipe.Matlab simulation software is used to analysis methods of smoothing noise, gray transform enhancement, and image segmentation for image processing.)

good document about active vibration control

利用最小二乘的方法拟合数据,满足误差平方和最小(Least squares method to fit the data)

利用matlab解方程的程序，可以用过微分方程，提供了集中方法(Using matlab solving equations can be used to differential equations, provides methods)