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Jan
20
awarded  Scholar
Jan
20
accepted Using a time series model to forecast future values in R
Jan
20
comment Using a time series model to forecast future values in R
Thanks Wayne, you are interpreting my problem correctly. I've looked into predict() today, which someone else also suggested off of this thread, and wasn't finding a way to do what I need to do, so I think you are correct, and I need to write it myself. That's fine, it will take me more time, but if it was already written I sure didn't want to be reinventing wheels. Unfortunately each dataset has its own (p,d,q) process, and they do have several MA terms. Thanks again.
Jan
20
comment Using a time series model to forecast future values in R
it is going to be a multivariate problem eventually, but for now it is univariate. yes, I want to predict, maybe that's why I'm not finding what I need, I've been searching for tools to "forecast". I am currently testing arima() and auto.arima() using xreg for the fourier terms. To keep it simple, let's say I have: fit = auto.arima(data), but now I have data.latest, and I want to use the fitted terms in "fit" to forecast/predict off of data.latest. I'm going to look around for "predict", thank you
Jan
19
comment Using a time series model to forecast future values in R
My series needs several fourier terms, and after that is an ARIMA (1,1,5) process.
Jan
19
asked Using a time series model to forecast future values in R