panel.spline(x, y, npoints = 101, lwd = plot.line$lwd, lty = plot.line$lty, col, col.line = plot.line$col, type, horizontal = FALSE, ..., keep.data = FALSE, identifier = "spline")
col.line
overrides col
. type
argument (perhaps meant for
another function) does not affect the display. x
) and which as the response (by
default y
). If TRUE
, the plot is transposed
in the sense that y
becomes the predictor and x
the
response. (The name horizontal may seem an odd choice for
this argument, and originates from similar usage in
bwplot
).
smooth.spline
. The
default here (FALSE
) is different, and results in the
original data not being retained in the fitted spline model. It may
be useful to set this to TRUE
if the return value of
panel.spline
, which is the fitted model as returned by
smooth.spline
, is to be used for subsequent
computations. smooth.spline
and panel.lines
as
appropriate. smooth.spline
.
smooth.spline
,
prepanel.spline