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svd
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. )
- 2010-03-07 13:03:12下载
- 积分：1
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DC_Motor2
MATLAB HELP FUNDENMENTAL IN YOUR CODE FOR 2 FILE
- 2014-11-22 01:34:57下载
- 积分：1
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FLDFaceRecognition
费舍尔判别法的人脸识别应用程序例子，希望有所帮助(Fisher Discriminant Method for Face Recognition application example for the help)
- 2010-05-27 14:37:44下载
- 积分：1
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zxbxs
基于matlab的正弦波波形显示仿真源代码(sinusoidal waveform simulation shows the source code)
- 2007-04-27 10:43:53下载
- 积分：1
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gmrest_k
求解大型稀疏线性迭代的重启ｇｍｒｅｓ，以及预条件ｇｍｅｒｓ(Solving large sparse linear iterative restart gmres, and the gmers conditions)
- 2011-12-07 22:10:11下载
- 积分：1
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WE
说明： 稀疏条件下欠定盲分离，得到混合矩阵，恢复原信号(Underdetermined blind separation under sparse conditions)
- 2014-01-13 17:10:40下载
- 积分：1
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JADEalgorithm
为了实现DOA和时延的联合估计,提出了一个无线通信中高分辨率的联合角度和时延估计方法,该方法不需要对参数进行搜索,利用空时矩阵的特征向量和特征值分别估计DOA和时延,通过特征值和特征向量的对应关系,估计的参数可以自动实现配对, 只要各路径信号的DOA和时延不同时接近此方法都可以适用,与JADE-MUSIC,JADE-ESPRIT和SI-JADE算法相比,该算法具有较好的鲁棒性和较小的估计误差。仿真结果证明了该算法的有效性。
(In order to achieve the joint estimation of DOA and delay, proposed a wireless communications joint angle and high resolution delay estimation method, the method does not require parameters to search using the space-time matrix eigenvectors and eigenvalues , respectively, and the estimated DOA delay, by the correspondence between eigenvalues and eigenvectors, the estimated parameters can be automatically paired DOA and delay of each path as long as the signal is not close to this same method can be applied, with the JADE-MUSIC, JADE-ESPRIT and SI-JADE algorithm, the algorithm has better robustness and smaller estimation error. The simulation results show the effectiveness of the algorithm.)
- 2020-11-13 16:39:42下载
- 积分：1
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hmm
隐马尔可夫链模型和例程（包括前向、后向算法、Viterbi解码以及为了减少概率数值计算误差编写的对数运算程序）(Introduction to Hiden Markov Model and Example Codes)
- 2009-03-11 17:59:43下载
- 积分：1
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tree_prim
MATLAB最小生成树prim算法，将权数从小到大排序，按顺序添加，如果形成圈则去掉(MATLAB prim minimum spanning tree algorithm, the weights of small to large order, in order to add, if the ring is removed to form)
- 2011-07-23 16:37:28下载
- 积分：1
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rainflow
雨流计数法，采用时间轴转成竖直向下，然后依据下雨流水的模式计算各极值，形成局部循环(Rain-flow counting method, using the timeline into a vertically downward, and then based on the pattern of rain water each extremal form a partial circle)
- 2008-06-04 21:52:43下载
- 积分：1
