Survival function for "IT" model with external concentration changing with time
SurvIT_var(
Cw,
time,
kd,
hb,
alpha,
beta,
interpolate_length = NULL,
interpolate_method = c("linear", "constant")
)A data.frame with exposure columns time and conc and
the resulting probabilisty of survival in Psurv_XX column where
XX refer to an MCMC iteration
A vector of external concentration
A vector of time
a vector of parameter
a vector of parameter
a vector of parameter
a vector of parameter
if display.time is NULL, the argument
interpolate_length can be used to provide a sequence from 0 to maximum of
the time of exposure in original dataset (used for fitting).
The interpolation method for concentration.
See package deSolve for details.