IARforecast | R Documentation |
Forecast from models fitted by IARloglik
IARforecast(phi, y, st, standardized = TRUE, zero.mean = TRUE, tAhead)
phi |
Estimated phi parameter by the iAR model. |
y |
Array with the time series observations. |
st |
Array with the irregular observational times. |
standardized |
logical; if TRUE, the array y is standardized; if FALSE, y contains the raw time series |
zero.mean |
logical; if TRUE, the array y has zero mean; if FALSE, y has a mean different from zero. |
tAhead |
The time ahead for forecast is required. |
Forecasted value from the iAR model
Eyheramendy_2018iAR
gentime
, IARsample
, IARloglik
, IARkalman
, IARfit
set.seed(6714) st<-gentime(n=100) y<-IARsample(phi=0.99,st=st,n=100) y<-y$series n=length(y) p=trunc(n*0.99) ytr=y[1:p] yte=y[(p+1):n] str=st[1:p] ste=st[(p+1):n] tahead=ste-str[p] phi=IARloglik(y=ytr,st=str)$phi forIAR=IARforecast(phi=phi,y=ytr,st=str,tAhead=tahead)
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