interpolate.tac: Interpolates the given TAC to perform the correlation.
In traceRkinetic: Kinetic analysis for dynamic nuclear imaging: compartmental models
Description
Usage
Arguments
Value
View source: R/interpolate.tac.R
Description
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.
Usage
1
2
interpolate.tac(tac, time.start, time.end,
interpolation.type = 1)
Arguments
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.
Value
A list containing tsample, the sampling time
vector and the y, the interpolated TAC.
traceRkinetic documentation built on May 2, 2019, 6:10 p.m.
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Description Usage Arguments Value
View source: R/interpolate.tac.R
Description
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.
Usage
1 2 | interpolate.tac(tac, time.start, time.end,
interpolation.type = 1)
|
Arguments
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. |
Value
A list containing tsample, the sampling time
vector and the y, the interpolated TAC.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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