accessory_parameter

matlab关于解偏微分方程的教程 里面有很多例子和程序供读者学习(Matlab on the solution of partial differential equations. There are many examples and procedures for the readers to learn)

Neighborhood rough set based feature evaluation and reduction

分别用三种不同的差分近似公式（前向差分、后项差分和中心差分）来技术函数的近似值(Respectively with three different difference approximation formula (forward difference, backward difference and central difference) approximation to the technical function)

this is edokvosi edishtosi neznam si kbo ebasi tuopto

sample assembly code for demo. sample assembly code for demo.

半定规划内点法数据整理交直流系统统一无功优化算法，系数矩阵的确定。(Interior point method for semidefinite programming data collation AC and DC systems unified reactive power optimization algorithm to determine the coefficient matrix.)

NICAM（丽音）系统编解码Matlab源程序(NICAM encoder and decoder)

说明：  做傅立葉轉換並SHIFT 2階巴特沃斯 做週期性雜訊的處理(Fourier transform and SHIFT 2 do Butterworth deal to do periodic noise)

光伏电池板和Boost电路的系统模型，自己仿真时变下步长即可(Boost circuit photovoltaic panels and the system model, its simulation can be time-varying step size under)

Test fire simulation