aar131130

this is source seperation matlab code

ARRAY PHASE TOOL BOX COGNITIVE RADIO

测绘常见坐标转换，实现XYZ坐标到NEU坐标的转换(Transformation from XYZ coordinates to NEU coordinates in surveying and mapping)

在matlab下模拟一定尺寸的环形天线模型，。(matlab for circle)

对H矩阵进行高斯消元，另外附加了高斯消元的论文(The H matrix using the Gauss elimination, an additional Gauss elimination of papers)

根据系统的输入和输出，辨识系统的的传递函数。该系统为6阶系统，通过降阶降为2阶后，加入状态反馈和状态观测器，调整参数使2阶系统稳定，最后用于控制原6阶系统。阶跃响应和bode图效果都不错。(Based on the input and output of the system, the transfer function of the system is identified. The system is a 6 order system. After the order is reduced to 2 order, the system is added with the state feedback and the state observer, which adjusts the parameters to make the 2 order system stable. Finally, it is used to control the original 6 order system. Step response and Bode figure results are good.)

This program plots spectrograms (vertical slices of intensities versus frequencies, with slices plotted against time).

这个是LBP人脸算法，对学习者有很好的帮助，关于人脸表情识别，这里是基于ORL人脸库。(This is the human face LBP algorithm, the learners have good help, on facial expression recognition, here is based on the ORL database.)

粗糙集数据初处理。。。。将连续数据离散化

说明：  实现运动模糊方向和运动模糊长度参数估计的方法。(estimation of motion blur parameters)