用SAS可以做ARFIMA模型吗?谁会做,急!!!!!!!!!!!!

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楼主: 麻包崽
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用SAS可以做ARFIMA模型吗? |
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大专生 95%
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回帖推荐在IML中用
FARMACOV Call
computes the autocovariance function for an ARFIMA(p,d,q) process
CALL FARMACOV( cov, d );
FARMAFIT Call
estimate the parameters of an ARFIMA(p,d,q) model
CALL FARMAFIT( d, phi, theta, sigma, series );
FARMALIK Call
computes the log-likelihood function of an ARFIMA(p,d,q) model
CALL FARMALIK( lnl, series, d );
FARMASIM Call
generates ...
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