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PATTERN RECOGNITION OF SIMPLE SHAPES IN A MATLAB/SIMULINK ENVIRONMENT

MUSIC算法[1] 是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。MUSIC算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位。噪声子空间的所有向量被用来构造谱，所有空间方位谱中的峰值位置对应信号的来波方位。MUSIC算法大大提高了测向分辨率，同时适应于任意形状的天线阵列，但是原型MUSIC算法要求来波信号是不相干的。(algorithm MUSIC is a method based on matrix feature space decomposition. From a geometric point of view, the signal processing of the observation space can be decomposed into signal subspace and noise subspace, it is clear that these two spaces are orthogonal. Signal subspace by the array received data covariance matrix and signal corresponding to the feature vector and noise subspace is by the covariance matrix of all minimum feature values (noise variance) corresponding to the feature vectors are composed. MUSIC algorithm is to use the orthogonal characteristics of these two complementary space to estimate the azimuth of spatial signals. All vectors of the noise subspace are used to construct spectral, and the peak position in all spatial azimuth spectra correspond to the direction of arrival of the signal. MUSIC algorithm greatly improves the direction finding resolution, and at the same time it is suitable for the antenna array of any shape, but the prototype MUSIC algorithm requir)

97提升小波变换的MATLAB程序，对初学者有帮助。(97 lifting wavelet transform MATLAB procedures helpful for beginners.)

遗传算法对一些应用的算例 比较详尽 适合初学者借鉴(Some applications of genetic algorithms more detailed examples drawing for beginners)

医学图像的读取,存储及旋转平移的MATLAB语句实现.(medical image read and transformation. )

此程序绘制出QAM经调制，模拟高斯信道干扰后，解调之后的眼图(This program draws QAM modulated analog Gaussian channel interference, after demodulation eye diagram)

Harmony Search Algorithm

The software implements particle filtering and Rao Blackwellised particle filtering for conditionally Gaussian Models. The RB algorithm can be interpreted as an efficient stochastic mixture of Kalman filters. The software also includes efficient state-of-the-art resampling routines. These are generic and suitable for any application.(The software implements particle filteri Vi and Rao Blackwellised particle filtering az r conditionally Gaussian Models. The RB algori thm can be interpreted as an efficient stochast ic mixture of Kalman filters. The software also includes efficient state-of-the-art resampl ing routines. These are generic and suitable az r any application.)

矩量法的程序，《矩量法》上第三章的例子的程序(Method of Moments program, " Method of Moments," the third chapter of the example program)

说明：  小波变换的条件限制的实现的编程，可以更好设计优化问题(wavelet transform constraints on the realization of the program, we can better design optimization problems)