"Smooth"(X, which = "*", ..., method=c("smooth.spline", "loess"), xinterval=NULL)"fv",
see fv.object).
"*" or "."
explained below.
smooth.spline
or loess to control the smoothing.
"smooth.spline" or "loess".
"fv")
of the same format.
Smooth.fv
applies smoothing to the function values in
a function value table (object of class "fv"). Smooth.fv is a method for the generic function
Smooth.
The smoothing is performed either by
smooth.spline or by
loess.
Smoothing is applied to every column (or to each of the selected columns) of function values in turn, using the function argument as the $x$ coordinate and the selected column as the $y$ coordinate. The original function values are then replaced by the corresponding smooth interpolated function values.
The optional argument which specifies which of the
columns of function values in x will be smoothed.
The default (indicated by the wildcard which="*")
is to smooth all function values, i.e.\ all columns except the
function argument. Alternatively which="." designates
the subset of function values that are displayed in the default plot.
Alternatively which can be a character vector containing the
names of columns of x.
If the argument xinterval is given, then
smoothing will be performed only in the specified range
of $x$ values.
Smooth,
with.fv,
fv.object,
smooth.spline,
smooth.spline
data(cells)
G <- Gest(cells)
plot(G)
plot(Smooth(G, df=9), add=TRUE)
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