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光伏电池simulink仿真模型，光伏电池IV和PV特性(Simulink simulation model of the photovoltaic cells, photovoltaic cells IV and PV characteristics)

《MATLAB/Simulink建模与仿真实例精讲》第7章相关例子程序，可以运行。(" MATLAB/Simulink modeling and simulation instance succinctly Chapter 7 example program, you can run.)

单纯形法matlab程序 求解标准型线性规划:max c*x s.t. A*x=b x>=0 本函数中的A是单纯初始表，包括:最后一行是初始的检验数，最后一列是资源向量b N是初始的基变量的下标 输出变量sol是最优解, 其中松弛变量（或剩余变量）可能不为0 输出变量val是最优目标值，kk是迭代次数( example：max 2*x1+3*x2 s.t. x1+2*x2<=8 4*x1<=16 4*x2<=12 x1,x2>=0)

这个程序是matlab程序，进行结构有限元分析，非常有用！！！(This program is a matlab program, the structural finite element analysis, very useful!!!)

说明：  本代码用于matlab中数字信号得快速傅里叶变换及频谱分析(This code is used in matlab digital signal FFT and spectrum analysis)

建立飞机散射模型，并计算飞机模型的RCS值；雷达目标EKF滤波算法(Aircraft scattering model is established, and calculation model airplanes RCS value; Radar target EKF filtering algorithm)

生成《matlab扩展编程》中对于HMM训练的samples.mat程序，自己编写(Generation ‘matlab programming expansion’ in the HMM training samples.mat procedures, written by myself)

kalman算法和LMS算法仿真程序，希望能有所帮助(kalman algorithm and LMS algorithm simulation program, hoping to be helpful)

正弦信号叠加高斯白噪声，通过IIR低通滤波器，并画出时域和频域上的波形频谱图(Sinusoidal signal superimposed Gaussian white noise through the IIR low-pass filter, and draw on the time domain and frequency domain waveform spectrum)

单级机械臂的位置控制，由于需要调整时间和最大输入力矩的要求，程序实现两种非标准的LQR控制(The single-stage manipulator position control, due to the need to adjust the time and the maximum input torque requirements of the program to achieve the two non-standard LQR control)