Buck_Boost

mode shapes of a shaft supported by fluid film bearing(this codes gives a good method to calculate the mode shapes of a shaft supported by fluid film bearing)

说明：  matlab 常用子程序 包括解方程，统计推断等 适合于初学数值方法的(common subroutines, including solving equations matlab, statistical inference and other numerical methods suitable for beginners)

方波源程序，简单的例子，主要对于初学者。(square-wave source, the simple examples, mainly for beginners.)

this code about BP neural network trained by PSO algorithm

说明：  演变过程 自抗扰控制器自PID控制器演变过来，采取了PID误差反馈控制的核心理念。传统PID控制直接引取输出于参考输入做差作为控制信号，导致出现响应快速性与超调性的矛盾出现。(In the process of evolution, ADRC evolves from PID controller and adopts the core idea of PID error feedback control. Traditional PID control directly draws the output from the reference input as a control signal, which leads to the contradiction between response speed and overshoot.)

说明：  可用于风压数据处理，比如屋面开洞，风压频谱和风压体型系数和风压系数等(Data Processing of Wind Pressure)

matlab算法大全之马尔科夫链模型，非常棒的资料(the matlab algorithm Daquan Markov chain model, great information)

matlab basic on fir,matlab basic on fir

PV-SIMULINK FILE FOR SOLAR SYSTEM

高斯粗糙面生成算法，做散射等必须的算法,希望对大家有帮助(GAUSSIAN FROGRAM IMPORTANT)