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MIMORadarDOAEstimation
- MIMO雷达模型下一种子空间谱估计方法,采用过估计的方法,以避免信源数估计的问题,直接对数据协方差矩阵进行变换,从而构造了信号子空间投影矩阵和噪声子空间投影矩阵,不需要像经典的MUSIC一样对其进行特征分解,完全避开了在一般非理想情况下MUSIC算法必须面对的识别小特征值与大特征值的麻烦,降低了复杂度,而且该方法不受快拍数的影响,在相干源情况下也能准确的估计目标的入射角,不会出现伪峰。-A subspace based DOA (Direction-Of-Arrival) estimation
SENT
- this package contain: five matlab function and one scr ipt. XOX_OLS: is Common ols regression function that print out results just like Eviews Program. XOX_PanelFix: is Common fix effect panel data regression function that print out results just
calculating
- 提取财务数据并计算经波动调整的衍生指标,同时生成指标序列矩阵-Extract Financial data and calculate the volatility-adjusted derivatives, and generate the time series matrix
lp
- 线性预测算法 输入:阶数p,快拍数据协方差矩阵R,观察范围内各方向导向矢量,三维矩阵phiyz。 输出:线性预测谱估计矩阵P。-Linear prediction algorithm Input: the order of p, snapshot data covariance matrix R, observe the direction in the range of steering vector, three-dimensional matrix phiyz. Outpu
MATLAB
- MATLAB是一种科学计算软件,专门以矩阵的形式处理数据。MATLAB将高性能的数值计算和可视化集成在一起,并提供了大量的内置函数,从而使其被广泛地应用于科学计算、控制系统、信息处理等领域的分析、仿真和设计工作中,而且利用MATLAB产品的开放式结构,用户可以非常容易地对MATLAB的功能进行扩充,从而在不断深化对问题认识的同时,逐步完善MATLAB产品以提高产品自身的竞争能力。 -MATLAB is a scientific computing software, and special
gray-prediction
- 在matlab中实现对矩阵数组的灰色预测,预测出后三年的数据-In matlab to achieve an array of matrix grey prediction, predict three years after data
sy
- MATLAB是矩阵实验室(Matrix Laboratory)的简称,是美国MathWorks公司出品的商业数学软件,用于算法开发、数据可视化、数据分析以及数值计算的高级技术计算语言和交互式环境,主要包括MATLAB和Simulink两大部分-MATLAB is Matrix lab (Matrix Laboratory) abbreviation, is the product of our company MathWorks business mathematics software for
comleveener
- 双正交小波包分解矩阵每一列数据,查看每一列的曲线图,重构小波包频段系数,计算小波包频段能量,小波包频段能量曲线图-Biorthogonal wavelet packet decomposition of the matrix of each column of data, to view each column graph reconstruction wavelet packet band coefficient to calculate the energy of the wavelet p
Matlab-example
- MATLAB是一门计算机编程语言,取名来源于Matrix Laboratory,本意是专门以矩阵的方式来处理计算机数据,它把数值计算和可视化环境集成到一起,非常直观,而且提供了大量的函数,使其越来越受到人们的喜爱,工具箱越来越多,应用范围也越来越广泛-MATLAB is a computer programming language, name comes from Matrix Laboratory, is meant to the Matrix of the special way to d
TP2SM56
- This paper review the effectiveness of the parity space approach to identify faults or disturbance in a system. The most commonly used is the observer based procedures, and redundancy relationship method. This involves analytical mathematical a
use_libsvzm
- To use precomputed kernel, you must include sample serial number as the first column of the training and testing data (assume your kernel matrix is K, # of instances is n):
weighted-fusion
- 对多传感器数据进行加权融合,该算法中提出来扩展支持度矩阵,用Matlab进行仿真。-Weighted multi-sensor data fusion, the algorithm proposed to extend the support matrix, using Matlab simulation.
circonv
- 圆卷积与线卷积在FIR中的实现,通过程序还开深刻理解两者间的差别和各自优劣。 1.圆卷积用在被截出的某段数据中,此时,长度应该定为和输入数据长度一致(一般输入数据大于hn的数),这时圆卷积结果相当于某段被截断出来的数据以非截断的方式经过滤波而得出的结果;线卷积用在各自独立的,离散的数据中,若截断数据也用线性卷积来计算,那么就相当与这部分数据是与源数据是独立的, 得出的结果时域两端会变长,但频谱基本上一样的。差别可以想象。 2.注意圆卷积最开始的输入数据的次序,构造矩阵时要注意。-Ci
sortmatrix
- 将矩阵内的数据排序,并输出相应原位置坐标 -The matrix of data sorting, and output the corresponding original position coordinates
Generate_SystemMatrix
- 本程序在matlab中运行。 Generate_SystemMatrix是一个计算OSEM,MLEM迭代图像算法中系统矩阵的函数,其用法Generate_SystemMatrix(pixel),为所要重建图像的大小,一般为64,128,256,pixel也大运算越慢。 里面的diedai-test文件是一个简单的MLEM重建算法,其中要加载SystemMatrix矩阵就是Generate_SystemMatrix(128)的结果,注意如果要运行diedai-test,生成的系统矩阵名
analysiszhuchengfen
- 针对主成分分析的很实用的程序,只需要把所掌握的数据带入,就可以获得一系列的数据,包括相关矩阵、载重、主成分贡献率等。-Principal component analysis and practical program, simply put into the master data, you can get a range of data, including the correlation matrix, load, principal component contribution rate
rscore
- 应用于数据处理,针对大数据进行标准化变换得到系数矩阵。-Applied to the data processing, the transform coefficient matrix for the large data standardization.
lda
- LDA空间降维程序,此程序通计算数据的特征值和特征向量,再通过矩阵相乘,从而达到降维的目的。-LDA space dimension reduction procedure, this procedure pass computing the eigenvalues and eigenvectors of the data, and then through the matrix multiplication, so as to achieve the purpose
toeplitz-music
- 用拖布列兹MUSIC估计来波方向,及对数据协方差矩阵斜对角线上的元素进行平均再DOA估计-Using drag Boulez the MUSIC estimated to wave direction, and the average re-DOA estimated data covariance matrix oblique diagonal elements
sc
- 实现SC谱聚类算法,该算法首先根据给定的样本数据集定义一个描述成对数据点相似度的亲合矩阵,并且计算矩阵的特征值和特征向量,然后选择合适 的特征向量聚类不同的数据点-Achieve the SC spectral clustering algorithm Firstly, a descr iption of the similarity of paired data points affinity matrix based on the given sample data set definiti