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说明：  基于PCNN的图像灰度增强，我做毕业设计的时候的东西。(Grayscale image enhancement based on PCNN)

fault diagnostic of induction machine via intelli

本程序主要通过仿真动态显示均匀平面电磁波中，磁场 Hz 的波阵面在自由空间（理想介质）中的传播。(The program primarily through dynamic simulation shows uniform plane wave, the magnetic field Hz wavefront in free space (ideal medium) in the transmission.)

与marlab有关的牛顿插值问题 很经典的例程 给广大爱好者一臂之力(With marlab the classic Newton interpolation routines to large hand fans)

介绍了基于MATLAB的GUI的界面设计方法与过程，不错的教科书(Introduces MATLAB-based GUI-interface design methods and processes, good textbooks)

Comparative Performance Analysis of OFDM using MATLAB

二维离散小波变换(Mallat快速算法)对图像进行二维离散小波变换, 变换级数大于等于3级,然后进行阈值化处理(阈值约为10左右),再统计系数中0的个数（百分比表示）并进行重构, 最后计算重构图像的峰值信噪比(PSNR). 数据：灰度图像lena.bmp或其它图像, 滤波器系数可以调用matlab中的wfilters函数获得, wfilters函数的使用请在matlab中help wfilters.(Two-dimensional discrete wavelet transform (Mallat fast algorithm) two-dimensional discrete wavelet transform image transformed series is greater than or equal to 3, and then processing thresholding (threshold of about 10 or so), the number of re statistical coefficient 0 ( reconstruct the final calculation of the peak signal-to-noise ratio (PSNR) of the reconstructed image data: the grayscale image lena.bmp or other images, the filter coefficients can call matlab in wfilters function to obtain, wfilters function, expressed as a percentage) in matlab help wfilters.)

基于最小二乘支持向量机的模式识别，特征向量为滚动轴承的能量百分比和峭度系数(Pattern recognition based on least squares support vector machine (SVM), the percentage of energy eigenvector for rolling bearing and kurtosis coefficient)

信号与系统中傅里叶变换相关函数，可方便实现信号的频域分析(Fourier transform of the correlation function of signals and systems, can easily achieve the signal frequency domain analysis)

MATLAB逐步搜索法计算方程的根. 逐步搜索法也称试算法.它是求方程f(x)=0的根的近似值位置的一种常用的方法. 逐 步搜索法依赖于寻找连续函数)f(x)满足f(a)与f(b)异号的区间[a,b]一旦找到区间，无 论区间多大，通过某种方法总会找到一个根。(MATLAB root search method gradually equation )