Description Usage Arguments Side Effects See Also Examples
Lines defined by functional observations are added to an existing plot.
1 2 3 4 |
x |
a univariate functional data object to be evaluated at |
Lfdobj |
either a nonnegative integer or a linear differential operator object. If present, the derivative or the value of applying the operator is evaluated rather than the functions themselves. |
nx |
Number of points within |
... |
additional arguments such as axis titles and so forth that can be
used in plotting programs called by |
Lines added to an existing plot.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | ##
## plot a fit with 3 levels of smoothing
##
x <- seq(-1,1,0.02)
y <- x + 3*exp(-6*x^2) + sin(1:101)/2
# sin not rnorm to make it easier to compare
# results across platforms
result4.0 <- smooth.basisPar(argvals=x, y=y, lambda=1)
result4.m4 <- smooth.basisPar(argvals=x, y=y, lambda=1e-4)
plot(x, y)
lines(result4.0$fd)
lines(result4.m4$fd, col='blue')
lines.fdSmooth(result4.0, col='red')
plot(x, y, xlim=c(0.5, 1))
lines.fdSmooth(result4.0)
lines.fdSmooth(result4.m4, col='blue')
# no visible difference from the default?
|
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