Extract 1d smooth objects in tidy data format.
tidy_smooth(x, keep = c("x", "fit", "se", "xlab", "ylab"), ci = TRUE, ...)
Arguments
- x
a fitted gam
object as produced by gam()
.
- keep
A vector of variables to keep.
- ci
A logical value indicating whether confidence intervals should be
calculated and returned. Defaults to TRUE
.
- ...
Further arguments passed to plot.gam