Der1BasisFun

susan编写的三维平面波入射的FDTD程序(susan write three-dimensional plane wave incident FDTD program)

C++ implementation of Local Self Similarity. shi xian tu xiang de rong

Bee colony by matlab

double pendulum simulation in matlab

this program consists of mosaicing image mannually by allowing the user enter the desired points

说明：  利用matlab进行几何畸变。给定一幅图像，固定其坐标，然后，进行畸变。(using Matlab for geometric distortion. To set an image, fixed his coordinates, and then for distortion.)

fisher线性分类器训练计算样本错误率，画投影直线(fisher linear classifier training sample error rate calculation, draw a straight line projection)

采用四元数算法，来确定飞行器的姿态状况，同时通过PID方法，调节飞行器的飞行姿态。(Quaternion algorithm to determine the status of the aircraft s attitude, but by PID method, adjusting aircraft flight attitude.)

模拟单边带调幅及解调产生300 ~ 3400Hz的调制信号，画出时域波形及频谱；  产生载波信号，频率自定义，画出时域波形及频谱；  产生加性高斯白噪声，画出时域波形及频谱；  单边调幅，画出叠加噪声后的调制信号和已调信号的波形及频谱；  设计滤波器，画出幅频响应图；  解调，画出解调后的信号时域波形及频谱，并对比分析。(Simulation of single sideband amplitude modulation and demodulation )

msk调制——参照原理框图——新手望各位高手指教(msk modulation-- Principle reference frame-- beginner to expert advise Pillar)