Description Usage Arguments Value
View source: R/interpolate.tac.R
This interpolation process (actually, an extrapolation) is needed to convert the given TAC into a signal with frames of equal length. This length is the minimum frame length for the given study.
1 2 | interpolate.tac(tac, time.start, time.end,
interpolation.type = 1)
|
tac |
The TAC to be interpolated. |
time.start |
Initial acquisition time for each frame. |
time.end |
Final acquisition time for each frame. |
interpolation.type |
Interpolation type. 1 for linear, 2 for "natural" splines. Defaults to 1. |
A list containing tsample
, the sampling time
vector and the y
, the interpolated TAC.
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