0385

matlab codes for statistics analysis

用Adomain分解方法求解分数阶常微分方程组，线性的和非线性的方程组都可以。(using Adomian decompositon method to solve fractional differential equations)

CR行列式计算几何非线性空间杆系结构的通用matlab程序(CR determinant geometrically nonlinear space truss structures generic matlab program )

这个是希尔伯特黄变换自己改的EMD经验模态分解仿真程序。(This is the Hilbert-Huang Transform own reform empirical mode decomposition EMD simulation program.)

灰色PID控制。灰色系统理论，PID控制。是灰色模型GM进行定量预测(Grey PID control. Grey system theory, a PID control. Grey model GM quantitative prediction)

书号的识别程序，带有相应的图解。可以作为识别的参考程序。(ISBN identification procedures, with the corresponding illustrations. Identification procedure can be used as a reference.)

支持向量机（SVM）在matlab中实现的源程序，有注释(SVM in matlab)

calcules the harmonic,mean square root and geometric mean

这是一个支持向量机回归的模拟程序，可以对较少的样本进行处理(This is a support vector machine regression simulation program, fewer samples can be processed)

对轴承故障信号进行小波包分解，重构能量最大的频段信号，并对该重构信号计算样本熵(Decomposing the bearing fault signal using waveletpackage method ,and reconstruct the maximum energy frequency band ,and then accumulate the sample entropy of the reconstructed signal )