chapter27

主成分分析并用散点图分析前三个主成分M代码，请指教。(Principal component analysis and scatter analysis of the first three principal components M code, please advice.)

解非线性方程,方程首先要给定两个初始值，并且函数在这两个值的函数值的乘积小于0(solve equantions that are not linear)

一款描述光伏电池特性的matlab仿真程序，值得学习使用(it is pv charactor of solar)

In this project an adaptive beamforming technique is proposed based on directly minimizing the BER1. A particular approach that has shown real promise in achieving substantial capacity enhancements is the use of adaptive antenna arrays. A beamformer appropriately combines the signals received by the different elements of an antenna array to form a single output. Classically, this has been achieved by minimizing the mean square error (MSE) between the desired output and the actual array output. It is demonstrated that minimum BER (MBER) approach utilizes the antenna array elements more intelligently than the standard MMSE2 approach, since it directly optimizes the system’s BER performance rather than minimizing the MSE, where the latter strategy often turns out to be deficient.

线性规划通过换基运算的MATLAB算法程序，其中A为系数矩阵(Linear programming operation by changing the base of the MATLAB algorithm, where A is the coefficient matrix)

四轴飞行器PID控制。Simulink仿真。内外环控制。(Quadcopter PID control. Simulink simulation. Inner and outer loop control.)

matlab中实现QPSK的调制识别，加入高斯白噪声，绘制出星座图，眼图，计算出信噪比(Modulation Recognition of QPSK in matlab)

用MATLAB进行Sigma 采样，用于数值计算或者数值滤波(Sigma sampling conducted with MATLAB for numerical calculations or numerical filtering)

You can use this script to generate synthetic DWMRI or DTI datasets

matlab code for calculate erf in matlab