PCA_in_MATLAB

PID 控制器，实现PID控制器的计算，采用MATLAB仿真离散系统的控制结果(simulation of PID controller in MATLAB to realize the computation of PID algo in MATLAB for discretized system.)

一本很好用的关于matlab应用的书，之前的一个不能打开(Used in a very good book on the matlab application, one should not open before)

this code is based on ocr...

c++语言中利用输入输出流来实现各种复杂图形的绘制(c++ language, using input and output streams to achieve the rendering of complex graphics)

电磁耦合无线输能系统仿真，关于磁线圈状态的仿真(wireless power transport)

直流电机的双闭环调速系统的matlab仿真模型，mdl文件(a double closedloop speed regulation matlab model of DC machine )

matlab上应用BP神经网络，预测人口、风速、温度。(Based on matlab, BP neural network to forecasting wind speed, temperature, populatioon.)

This program calculate the conductivity of cylindrical metal nanowire using the phonon approximation in a core-shell structure, in this code, the diameter, and the metal can be changed to simulated other metals. the calculated dispersion relation of the resistivity of a single band is saved as data file. to use the program, run g_E2.m(This program calculate the conductivity of cylindrical metal nanowire using the phonon approximation in a core-shell structure, in this code, the diameter, and the metal can be changed to simulated other metals. The calculated dispersion relation of the resistivity of a single band is saved as data file. to use the program, run g_E2.m)

光电子技术，黑体辐射随着波长的变化曲线。 (Photonics technology, blackbody radiation curve)

由给定高斯线型半高全宽，与洛伦兹线型半高全宽，计算对应的归一化的Voigt线型。(use the FWHM of Gaussin profile and Lorentz profile to caculate the voigt profile which is normalized by energy.)