ax=b

2级倒立摆程序实例，固高倒立摆自摆起控制(inverted-pendulum)

QPSK系统的MATLAB仿真中高斯噪声产生程序(QPSK system MATLAB simulation procedures Gaussian noise)

matlab实现费希尔法（fisher法）实现对样本的分类，上载的是txt文本文档。(matlab in fisher sorting)

说明：  一个SVD-QR合作节点选择算法为基础的虚拟MIMO的WSN -源码(An SVD-QR cooperative node selection algorithm based virtual MIMO in WSN- source)

短时傅里叶变换程序，对不同窗函数、不同窗长下的时频域谱进行分析。(Short time Fourier transform procedures, different window function, different window length under the time-frequency domain spectral analysis.)

程序是OFDM系统整个发送接收过程，其中包含QPSK调制解调，快速傅里叶正逆变换，还有信道估计等过程。(The procedure is the OFDM transmitting and receiving process of the system, which includes QPSK modulation and demodulation, and inverse fast Fourier transform, and the channel estimation process.)

Optical flow or optic flow is the pattern of apparent motion of objects, surfaces, and edges in a visual scene caused by the relative motion between an observer (an eye or a camera) and the scene.[2][3] The concept of optical flow was first studied in the 1940s and ultimately published by American psychologist James J. Gibson[4] as part of his theory of affordance. Optical flow techniques such as motion detection, object segmentation, time-to-collision and focus of expansion calculations, motion compensated encoding, and stereo disparity measurement utilize this motion of the objects surfaces and edges.[5][6]

code for cognitive radios

matlab利用小波分解和混沌加密结合的图像加密算法程序代码(matlab program code encryption algorithm using image wavelet decomposition and chaotic encryption combined)

MATLAB数字图像处理（张德丰）_书上源代码(MATLAB image processing (Zhang Defeng) _ source book)