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zhishu
指数平滑法是对时间序列进行预测常用的方法之一,其理论基础是趋势外延,即未来一定时期内事物在数量上的演变特征不脱离过去的发展趋势,预测值是以前所有观测值的加权和,且对不同的数据给予不同的权数,越近期数据给予越大的权数,越远期的数据给予越小的权数。(Exponential smoothing method is commonly used to predict the time series one of the ways, the theoretical basis of the trend of the extension, that is, a certain period of time what the next evolution in the number of characteristics are not out of the development trend of the past to predict the value of all previous observations is the weighted and, on different data and different weights given to more recent data to give greater weights, the more long-term data to give the smaller weights.)
- 2009-06-01 12:32:13下载
- 积分:1
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Copy-of-projj
rilibility of project with matlab project 22
- 2012-07-23 22:04:09下载
- 积分:1
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ARsimu
采用AR法模拟风速,计算时间较短,但精度相对于谐波叠加法略差(AR method using simulated wind speed, the calculation time is shorter, but the accuracy is slightly worse relative to the harmonic superposition)
- 2014-12-14 20:44:03下载
- 积分:1
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up-and-down-sample
USRP中关于抽取和内插的模块搭建,和信号处理 GRC(up and down sample on USRP)
- 2015-03-27 15:42:05下载
- 积分:1
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PSK
这个程序的功能主要是完成对输入二进制信号序列的QPSK和8PSK调制与解调。(This program is the simulation of QPSK and 8PSK modulation and demodulation.)
- 2010-11-16 22:24:59下载
- 积分:1
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calendar
说明: 显示具体日期、多种整体风格还有多种日期格式(Show specific date, a variety of overall style, there are many date formats)
- 2010-04-20 20:54:29下载
- 积分:1
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signal
Generating periodical signals in matlab
- 2013-09-06 23:11:01下载
- 积分:1
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matlab_vlfeat
本文档是在matlab中配置vlfeat的说明,详细说明了配置步骤,并附带了一个关于图像拼接的实例,希望对有需要的朋友有帮助(This document is in the matlab configuration vlfeat instructions detailing the configuration steps, and comes with an example on the image mosaic, we want to help a friend in need)
- 2013-10-31 20:25:08下载
- 积分:1
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nonlinear_optical_fiber
信号光在光纤中受色散,自相位调制,交差相位调制效应影响时的非线性传输方程的求解.(By the signal light in the fiber dispersion, self phase modulation, cross phase modulation effects in nonlinear transmission equation.)
- 2010-09-27 10:05:18下载
- 积分:1
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SVM3phase
Space Vector Modulation for Three leg Two level inverter
- 2013-12-20 14:26:01下载
- 积分:1