wavelet_denoise

核查的关键在于对核材料属性准确、有效地识别[1][2]。利用252Cf作为随机脉冲中子源，对其入射核材料所产生的诱发裂变中子脉冲信号进行采集、处理和分析，得到自相关、互相关、自/互功率谱、功率谱密度比等一系列参数，从而反演核材料内部的反应性的情况，便可用于分析和识别核材料，其基本原理就是252Cf中子源驱动噪声分析测量法[(The result shows that the trained Elman neural network is able to identify the characteristics of correlation function, to distinguish different concentrations, and the average recognition rate reaches 90 , with high robustness.)

five level diode clamped inverter

AQUILA is a MATLAB toolbox for the one- or twodimensional simulation of ％the electronic properties of GaAs/AlGaAs semiconductor ％nanostructures. (AQUILA is a MATLAB toolbox for the one- or tw odimensional simulation of the electronic pr% operties of GaAs/AlGaAs semiconductor% nanos tructures.)

MATLAB6.0数学手册.rar, 学习matlab的上好资料(coefficients Mathematics Handbook. Rar, learning the quintessential information Matlab)

加权零阶域算法，预测的相对误差大概能控制在5 以内。用于上证指数的预测。(Weighted zero-order domain algorithm to predict the relative error can be controlled within about 5 . For the Shanghai index forecast.)

积分计算实例，二维积分-体积，计算二维曲面面积。(Calculated two-dimensional surface area)

说明：  基于MATLAB平台与相场法的裂缝断裂模拟。有限元位移场与相场参数耦合后预测裂缝发展的倾向。裂缝发展基于格里菲斯断裂准则设计。(this code is used for simulating fracture development of structure based on phase field method.)

按照A13律编码对一个离散序列对信号进行编码，通信原理(encode by A13-law)

平均互信息函数法：平均互信息函数法的基本思想是：选取互信息函数第一次达到局部极小值时的时间作为最佳延迟时间。(AMI Average mutual information function)

MATLAB CODE FOR INFORMATION THEORY AND CODING