adaboost_training_testing

文吉尼亚密码的破解和一些算法，供密码学使用(Man Genia password cracking and some of the algorithms used for cryptography)

用matlab实现图像的各种变换，旋转，大小变换，滤波平滑。(Matlab implementation using a variety of image transformation, rotation, size, transform, smoothing filter.)

1D, 2D and 3D FDTD methods for Matlab from Sullivan s book

说明：  这是捷联惯导系统一阶、二阶微分方程法和一阶、二阶四元数法和完整解之间的误差代码(This is the sins of the first order, second order differential equation method and first order, second order quaternion method and the error between the full code solution)

OFDM以SLM方法結合CES降低PAPR(OFDM PAPR reduction SLM method combined with CES)

a power point tutorial demonstrate adaptive modulation

说明：  离散型永磁同步电机滑模控制，采用锁相环实现角度估算，角度误差低，效果好。(PMSM_SMO_PLL,test is good.)

matlab fft 加速度时程与位移的变换(fourier)

多天线的角辐射功率演示,包括2种天线阵,1为线性真,一为任意布置.(A MATLAB GUI platform for displaying the radiation pattern of a narrowband beamformer with user-defined array geometry. User can specify the array geometry, directions of incoming signals, noise level, and the types of beamformer by mouse clicks. Useful for gaining insight about collaborative beamforming in sensor networks and random arrays. )

三角波变换动态演示,程序比较简单，适用于新手(the transform of triangle wave )