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資源簡介

ARMA、ARIMA、AR、MA均是時間序列的重要方法。此例程中包含了以上所有的實現(xiàn)過程,java實現(xiàn)的,且含有main函數(shù)供自行調試,已親測可用!

資源截圖

代碼片段和文件信息

package?arima;

import?java.util.*;

public?class?AR
{

double[]?stdoriginalData?=?{};
int?p;
ARMAMath?armamath?=?new?ARMAMath();

/**
?*?AR模型
?*?
?*?@param?stdoriginalData
?*?@param?p
?*????????????//p為MA模型階數(shù)
?*/
public?AR(double[]?stdoriginalData?int?p)
{
this.stdoriginalData?=?stdoriginalData;
this.p?=?p;
}

/**
?*?返回AR模型參數(shù)
?*?
?*?@return
?*/
public?Vector?ARmodel()
{
Vector?v?=?new?Vector();
v.add(armamath.parcorrCompute(stdoriginalData?p?0));
return?v;//?得到了自回歸系數(shù)

//?還要估計方差項嗎?
}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-04-30?05:39??ARIMA-master\
?????文件?????????353??2018-04-12?20:37??ARIMA-master\.classpath
?????目錄???????????0??2018-05-08?13:00??__MACOSX\
?????目錄???????????0??2018-05-08?13:00??__MACOSX\ARIMA-master\
?????文件?????????218??2018-04-12?20:37??__MACOSX\ARIMA-master\._.classpath
?????文件?????????381??2016-04-30?05:39??ARIMA-master\.project
?????文件?????????218??2016-04-30?05:39??__MACOSX\ARIMA-master\._.project
?????目錄???????????0??2016-04-30?05:39??ARIMA-master\.settings\
?????文件?????????598??2016-04-30?05:39??ARIMA-master\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2018-05-08?13:00??__MACOSX\ARIMA-master\.settings\
?????文件?????????218??2016-04-30?05:39??__MACOSX\ARIMA-master\.settings\._org.eclipse.jdt.core.prefs
?????文件?????????218??2016-04-30?05:39??__MACOSX\ARIMA-master\._.settings
?????目錄???????????0??2018-04-12?20:37??ARIMA-master\bin\
?????目錄???????????0??2018-04-12?20:37??ARIMA-master\bin\arima\
?????文件?????????843??2018-04-12?20:37??ARIMA-master\bin\arima\AR.class
?????文件????????5722??2018-04-12?20:37??ARIMA-master\bin\arima\ARIMA.class
?????文件????????1501??2018-04-12?20:37??ARIMA-master\bin\arima\ARMA.class
?????文件????????4021??2018-04-12?20:37??ARIMA-master\bin\arima\ARMAMath.class
?????文件?????????871??2018-04-12?20:37??ARIMA-master\bin\arima\MA.class
?????文件????????2487??2018-04-12?20:37??ARIMA-master\bin\arima\test1.class
?????文件?????????218??2018-04-12?20:37??__MACOSX\ARIMA-master\._bin
?????目錄???????????0??2016-04-30?05:39??ARIMA-master\data\
?????文件?????????619??2016-04-30?05:39??ARIMA-master\data\ceshidata.txt
?????目錄???????????0??2018-05-08?13:00??__MACOSX\ARIMA-master\data\
?????文件?????????218??2016-04-30?05:39??__MACOSX\ARIMA-master\data\._ceshidata.txt
?????文件?????????218??2016-04-30?05:39??__MACOSX\ARIMA-master\._data
?????目錄???????????0??2016-04-30?05:39??ARIMA-master\doc\
?????文件??????497664??2016-04-30?05:39??ARIMA-master\doc\aan_璁¢噺瀛?ARMA妯″瀷鐨勮嚜鐩稿叧鍑芥暟.ppt
?????目錄???????????0??2018-05-08?13:00??__MACOSX\ARIMA-master\doc\
?????文件?????????218??2016-04-30?05:39??__MACOSX\ARIMA-master\doc\._aan_璁¢噺瀛?ARMA妯″瀷鐨勮嚜鐩稿叧鍑芥暟.ppt
?????文件??????418274??2016-04-30?05:39??ARIMA-master\doc\SPSS鏃墮棿搴忓垪鍒嗘瀽鏁欑▼.pdf
............此處省略74個文件信息

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