back_extrap_ar: Back extrapolate time-domain data points using an...

In spant: MR Spectroscopy Analysis Tools

Back extrapolate time-domain data points using an autoregressive model.

Description

Back extrapolate time-domain data points using an autoregressive model.

Usage

back_extrap_ar(
  mrs_data,
  extrap_pts,
  pred_pts = NULL,
  method = "burg",
  rem_add = TRUE,
  ...
)

Arguments

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.

Value

back extrapolated data.

spant documentation built on Oct. 23, 2023, 5:06 p.m.