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Could I get the following stats from arima()?
2 messages · Yuan, Rebecca, Rui Barradas
Hello, Inline. Em 21-03-2013 13:34, Yuan, Rebecca escreveu:
Hello all, I use the arima to get a model, i.e. fit = arima(x,order=c(1,0,0)) and I know I can get the following from fit via est.coef = coef(fig) est.aic = fit$aic std.err = sqrt(diag(vcov(fit))) t.stat = est.coef/std.err How can I get the following stat from arima? Pr(>|t|)
Check this link: http://stats.stackexchange.com/questions/8868/how-to-calculate-the-p-value-of-parameters-for-arima-model-in-r
r2 adjust_r2 rmse
Also, reread the answer to one of your previous posts by Prof.Brian Ripley. If it's not available in R, there must be a good reason why not. Rui Barradas
Thanks,
Rebecca
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