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code
it contains matlab code for ofdm systems it is .m file extension
- 2010-03-12 09:25:56下载
- 积分:1
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ant-colony-algorithm-
使用网格离散化的方法对带有障碍物的环境建模,使用邻接矩阵存储该环境,使得问题转化为蚁群算法寻找最短路径。(Using a grid discretization method modeling environment with obstacles, the environment, the adjacency matrix storage problem into the ant colony algorithm to find the shortest path.)
- 2013-03-06 11:18:28下载
- 积分:1
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graph_stochastic
利用逐个计数统计的方法,分析概率密度,绘制概率密度曲线(One by using the method of counting statistics, probability density analysis, probability density curve plotted)
- 2015-03-11 16:45:23下载
- 积分:1
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8
说明: 它主要研究的是多因变量对多自变量的回归建模,特别当各变量内部高度线性相关时,用偏最小二乘回归法更有效。另外,偏最小二乘回归较好地解决了样本个数少于变量个数等问题。
偏最小二乘法是集主成分分析、典型相关分析和多元线性回归分析3种分析方法的优点于一身。它与主成分分析法都试图提取出反映数据变异的最大信息,但主成分分析法只考虑一个自变量矩阵,而偏最小二乘法还有一个“响应”矩阵,因此具有预测功能。(It is mainly a result of the study is a multi-variable regression modeling and more independent variables, especially when the internal height of each variable linear correlation, partial least squares regression method is more effective. In addition, partial least squares regression solves the number of samples is less than the number of variables and other issues. Partial least squares method is a set of principal component analysis, canonical correlation analysis and multiple linear regression analysis of the advantages of the three methods in one. It is the principal component analysis are trying to extract the maximum information reflects data variability, but the principal component analysis considers only one independent variable matrix, and partial least squares and a " response" matrix, predictive capabilities.)
- 2015-04-21 16:52:15下载
- 积分:1
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digitalmodulationGUI
用MATLAB编码数字通信系统了该,源代码(hshdfkewkjfosjl)
- 2009-05-26 19:00:21下载
- 积分:1
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string-data-encryption
Data Encryption by Matrix Multiplication
We will only use numbers 0 to 26 for the encryptive mathematics operation. Numbers from 1 to 26 are for letters from A to Z and 0 is for all non-letter characters. To minimize usage of numbers, all letters are converted to upper case. The original message is converted to number array according to the ASCII table and minus 64. We partition whole array into blocks of 8 numbers. The last block may be added several zeros. Then multiply each block by the an 8x8 matrix A which is invertible in Z27 to get cipher data. The decryption is the same process except to use its inverse matrix B. For good visual reading, we convert all non-letter characters to under score for the decryption.
- 2012-06-24 02:58:53下载
- 积分:1
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ex2_1102121057
雷达课程作业,阵列天线波束形成,脉冲压缩, MTI 滤波器设计,3变T 六脉冲对消 MTI, 非相干积累 恒虚警处理, 和差波束分析。(Radar course work, the array antenna beam forming, pulse compression the MTI filter design, 3 variant T six-pulse MTI cancellation, non-coherent accumulation CFAR and difference beam analysis.)
- 2020-10-19 16:07:25下载
- 积分:1
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PWE
This program calculates the 2D photonic Band Structure with PWE method.
- 2009-04-18 21:52:43下载
- 积分:1
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Simulation
代码包含了几种不同的数字信号系统仿真的实现,包含BPSK,ASK,FSK的数字仿真系统源代码(Code contains several different implementation of digital signal system simulation, including BPSK, ASK, FSK digital simulation system source code)
- 2010-05-28 19:07:34下载
- 积分:1
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ecg
Cardiac arrhythmia diagnosis method using linear discriminant analysis on ECG signals
- 2012-07-04 16:21:23下载
- 积分:1