brain

Matlab trgonometric function,there are 4 examples,hope to use everyone.(Matlab trgonometric function, there are 4 examples, hope to use everyone.)

说明：  现代普估计的AR模型求解，采用的是周期图法，自己写的程序，菜鸟，谅解(AR model)

ML gradient descend ，Stanford course(machine learning ，Andrew Ng)

svd分解迭代求取R,T求旋转矩阵求平移矩阵(SVD decomposition iteration for R, T)

The program RANDOM_WALK_2D_PLOT plots the trajectories of one or more random walks. The program RANDOM_WALK_2D_SIMULATION plots averaged data for any number of random walks that each use the same number of steps. The data plotted is the average and maximum of the distance squared at each time step. The average distance squared should behave like the number of time steps.

matlab学习必备，maltab仿真大全，国外经典之作(matlab learning essential, maltab simulation Guinness, foreign classic)

DATA CLUSTERING USING HIEARAACHICAL TECH IN MATLAB

arious linear time-invariant electromagnetic systems are most conveniently analyzed in the frequency domain because there exist mature computational techniques (e.g., [1]) and related software (e.g., [2, 3]). Most measurements of antennas and microwave systems are also performed in the frequency domain (using vector network analyzers), yielding a discrete set of frequency-domain data. In order to obtain the time-domain response of such systems

图像噪声消除,采用小波分析的方法，阈值法进行系数矫正(figure noise )

QPSK_Gardner位定时同步算法的简单仿真，其中的环路滤波器部分参数设计不太合理，但是基本能实现效果。(Simple emulation QPSK_Gardner bit timing synchronization algorithm, which some parameters of the loop filter design is not reasonable, but the basic effect can be achieved.)