histogram-processing

code for finding the global min or max value of a 2-d array

说明：  北航信号与测试技术实验 基本信号的时域频域分析 FFT变换 自相关互相关变换 matlab源码 以及实验结果图(Northern Testing experimental data signal and the signal in time domain frequency domain analysis FFT, autocorrelation and cross-correlation transform matlab source results map)

画出直方图，并将该直方图均衡化，以达到图像画面均匀。(Draw the histogram and the histogram equalization in order to achieve uniformity of the image screen.)

DC Motor Speed Modeling in Simulink by pid with Adding a lag controller

说明：  用matlab编程遗传算法计算函数的最值，使函数达到最优化(Genetic algorithm with matlab programming function of the most value to optimize the function)

最小二乘法辨识 对系统输入伪随即序列输入，得到输出， 加入噪声，模拟辨识过程(least squares method for identification system importing counterfeit immediately sequence input and output is, by adding noise to simulate the process of identification)

说明：  Localization of coherent signals without source number knowledge in unknown spatially correlated Gaussia

与滤波器设计有关的matlab工具箱函数：bispecd.m(And filter design-related functions matlab toolbox: bispecd.m)

一个matlab的小波去噪程序 希望对研究小波的有帮助(a Matlab wavelet denoising procedures hope to study wavelet help)

此程序为MATLAB环境下编写的用于对图像的平均梯度进行计算 从而对图像的清晰度 图像的质量进行评价的代码。(This program is written in MATLAB environment is used to calculate the average gradient image sharpness of the image and thus to evaluate the image quality of the code.)