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New-ARMA-model-
运用粒子群优化算法对ARMA(p,q)模型的阶数进行优化是可行的，且利用优化后的ARMA模型对航空发电机状态趋势进行分析的结果十分准确，与原始数据所表现出的航空发电机状态变化趋势基本一致。经计算，此时分析结果的平均相对误差较小，仅为1.38 ，与优化前构建的ARMA模型相比，平均相对误差降低0.23个百分点，优化效果明显。(Using particle swarm optimization algorithm to optimize the order of the ARMA (p, q) model is feasible, and the use of the results of the ARMA model optimized air generator status trends analysis is very accurate, and the raw data showed aviation the generator status consistent trend. Calculated analysis of the results, the average relative error is small, only 1.38 , compared with the the ARMA model built before optimization, average relative error is reduced by 0.23 percentage points, to optimize the effect is obvious.)
- 2012-10-17 16:22:42下载
- 积分：1
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TASLP_Code
casa speaker Recognition GFCC
- 2020-11-26 20:59:31下载
- 积分：1
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chazhisuanfa
研一上学期，学校开了数值分析这门课，而且要求用matlab进行上机试验，经过一段时间的学习，对matlab有了最初步的了解，结合所学课程，废了好大的劲才编了几个小程序，希望对后来学习的人有点帮助。(Kenichi last semester, the school opened the numerical analysis of the course, but also carried out on machines with matlab test, after a period of learning, of matlab with the most basic understanding, combined with the course, the repeal of several large series劲才a few small programs, and they hope to learn a little bit later to help.)
- 2008-12-11 23:14:25下载
- 积分：1
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STBC
在MIMO系统下，空时分组码在不同天线下的性能（基于接受信号合并）(STBC performance under different antenna)
- 2010-11-12 12:55:39下载
- 积分：1
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Demo_CS_TVqc
压缩感知中全变分（TV）重构算法，本程序主要用于图像重构(Total variation in the compressed sensing (TV) reconstruction algorithm, this procedure is mainly used for image reconstruction)
- 2011-06-03 15:44:59下载
- 积分：1
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RG-code
THIS IMPLEMENTS RG ALGORITHM
- 2011-06-22 17:23:40下载
- 积分：1
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ORTHOGONAL-ARRAY-TOOL-V52.XLS
6 sigma设计用源程序
(Design for six sigma
ORTHOGONAL ARRAY TOOL V52.XLS)
- 2014-09-04 15:02:34下载
- 积分：1
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signals-snr-operations
signals snr ratio by opertions
- 2013-07-30 21:59:56下载
- 积分：1
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FFT-Matlab
说明： 基于Matlab编写的用于对数据进行插值分析和傅立叶变换的程序(Based on Matlab for the preparation of the data analysis and Fourier transform interpolation procedures)
- 2008-10-10 12:49:04下载
- 积分：1
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Time-frequency-distribution
时频分布在故障诊断中的应用，机械故障信号等(Time-frequency distribution in the fault diagnosis, mechanical fault signals)
- 2011-05-10 09:33:22下载
- 积分：1
