power_flow

main in speech processing

这是一个用最速下降法求解线性方程的方法，程序代码使用matlab语言。 (This is a steepest descent method for solving linear equations, program code using matlab language. )

画出下述情况下均匀线阵方向图 1）计算来波方向为0度方向图 2）画出来波方向为45度时的方向图 3）画出来波方向为0度，幅度取分贝数：20log***（单位为dB）时的方向图 4）画出来波方向为0度，随着阵元数的增加，当N=16，N=32时的方向图，并对方向图的变化情况进行说明(Draw the following conditions uniform linear array 1) calculation of wave direction is 0 degrees direction diagram 2) draw out the wave direction is 45 degrees direction map 3) draw out the wave direction is 0 degrees, and amplitude decibels: 20log*** (unit dB) when the direction of FIG. 4) draw out the wave direction is 0 degrees, with the increase of the number of array elements, when N=16, N=32 pattern, and the change of direction is described )

多縫夫朗禾費衍射模擬,對於仿真干涉模擬有非常大的幫助(Multi-slit Fraunhofer diffraction Wo fees simulation, emulation interference simulation for a very big help)

有限元FEM工具箱-MATLAB toolbox(FEM Finite Element Toolbox-MATLAB toolbox)

Interference Management with Relay Cooperation in Two-Hop Interference Channels

用遗传算法解方程组，十分有用，方便快捷,解方程很好用(use the ga to sovle the forum,helpful,convenient.)

说明：  最短路径的通用程序，matlab，在网上整理的，有些问题，需要进一步调整。(The shortest path of the general program, matlab, online finishing, some issues require further adjustment.)

说明：  本程序用pca，kpca,svm,pls,fisher，贝叶斯实现cstr和csth过程的故障检诊断，诊断率为百分之九十九，故障识别率为百分之五十八(The program use pca, kpca, SVM, PLS, fisher, bayesian realize CSTR and CSTH process for diagnosis fault diagnosis rate is ninety-nine percent, and the fault recognition rate is fifty-eight percent)

Machine learning class BT 1