R/mrs_data_proc.R
back_extrap_ar.Rd
Back extrapolate time-domain data points using an autoregressive model.
back_extrap_ar(
mrs_data,
extrap_pts,
pred_pts = NULL,
method = "burg",
rem_add = TRUE,
...
)
mrs_data | mrs_data object. |
---|---|
extrap_pts | number of points to extrapolate. |
pred_pts | number of points to base the extrapolation on. |
method | character string specifying the method to fit the model. Must be one of the strings in the default argument (the first few characters are sufficient). Defaults to "burg". |
rem_add | remove additional points from the end of the FID to maintain the original length of the dataset. Default to TRUE. |
... | additional arguments to specific methods, see ?ar. |
back extrapolated data.