diedaiyuzhi

PSO源代码，求解单目标优化问题，本代码用于求解非线性方程组问题(PSO source code)

MATLAB神经网络多个案例分析及详细源代码(MATLAB neural network multiple case studies and detailed source code)

The program implements the use of χ2 test for determining the distribution law of fluctuations of the signals. Hypotheses about the distribution of this or innogo parameter system, such as expectation, variance, probability density for a given level of significance accepted or refuted, in accordance with the results. The program implements two distributions: the exponential and Rayleigh.

说明：  齿轮故障诊断源代码，特别是针对点蚀故障，主要利用小波削噪功能检测微弱故障信号(Gear fault diagnosis source code, especially for pitting failure, the main use of wavelet noise reduction function weak fault signal)

计算图像PSNR，非常高效的源码，具有一定的参考价值。(Calculated image PSNR, very efficient source, with some reference value.)

基于Matlab的灰色预测算法.灰色预测是指：通过少量的、不完全的信息，建立灰色微分预测模型，对事物发展规律作出模糊性的长期描述（模糊预测领域中理论、方法较为完善的预测学分支）。(Matlab-based prediction algorithm of gray. Gray prediction means: through a small amount of incomplete information, the establishment of differential gray prediction model, the law of development of things to make long-term description of fuzzy (fuzzy predictive field theory, methods, better predictions branch).)

玻璃切割最低水平线算法MATLAB源码，已通过调试(MATLAB lowest horizontal glass cutting algorithm source code, has passed the commissioning)

在同一坐标内，分别用不同线型和颜色绘制曲线y1=0.2e-0.5xcos(4πx) 和y2=2e-0.5xcos(πx)，标记两曲线交叉点。( In the identical coordinates, separately uses different linear and color curve y1=0.2e-0.5xcos (4 pi x) and y2=2e-0.5xcos (pi x), marks two curves intersections. )

9轴姿态传感器校准方法的MATLAB实现（包括实验数据）。另附arduino硬件资料。(9-axis IMU sensor calibration method, in matlab and arduino.)

plot Capacitance for materal with this parameter: NA=2*10^10 ND=1.5810^6 Ni=7*10^9 ?si=1*10^-10