To plot estimated coefficient functions from different models together, one
can first combine the data frames returned by coef
, and then call
plotCoef
, for example, plotCoef(rbind(coef(fit1),
coef(fit2)))
.
To specify the time range of the plot, one can either utilize the
ggplot
functionality, say plotCoef(coef(fit)) + xlim(2, 10)
;
or manipulate the data frame first before calling plotCoef
, e.g.,
plotCoef(subset(coef(fit), Time > 2 & Time < 10))
.