ACT_EXP

很不错的流形学习算法 包含了MDS PCA ISOMAP LLE等算法(Very good manifold learning algorithm includes the MDS PCA ISOMAP LLE, such as eight kinds of algorithms)

辨识信号白噪声的产生，新手必看。希望对大家帮助(Identification signal generating white noise, Xinshoubikan)

用于信号处理中的DOA估计，谱估计，检测等(Signal Processing for DOA estimation, spectrum estimation, detection, etc.)

pb的小例子,是PB中的游标的经品,实现查询功能.(pb small examples, PB cursor on the goods and realize the inquiry.)

系统介绍matlab中的元胞和结构，非常有助于对数组的学习和利用。(System introduced in the cell and the matlab structure, very helpful in the learning and use of the array.)

奇异值分解用于英文文本检索，画出频率矩阵第一奇异值向量和第二奇异值向量的分布图( a fast retrieval algorithm for English texts is proposed. First of all, the English texts are mapped into frequency matrixes of order 26 and the dimensions of texts representation space are reduced through Singular Value Decomposition. Second, it fuses the features of the first singular value component and the second one, and then gets the complex feature vectors which reflect not only the statistic frequency but also the sequential structure of letters. )

说明：  FK频率波数偏移成像单目标matlab实现程序源代码(FK migration frequency wave number to achieve a single objective source code matlab)

收集的关于永磁同步电机的Matlab仿真模型，大家好好学习，共同进步。(Matlab simulation model collection on permanent magnet synchronous motor, we learn, and common progress.)

本代码实现了PPM-TH-UWB系统发生器的matlab仿真。(This code implements the PPM-TH-UWB system generator matlab simulation.)

1D Schrodinger equation, solved using finite difference method