plot.dkde {kedd} | R Documentation |
Plot for Kernel Density Derivative Estimate
Description
The plot.dkde
function loops through calls to
the dkde
function. Plot for kernel density
derivative estimate for 1-dimensional data.
Usage
## S3 method for class 'dkde'
plot(x, fx = NULL, ...)
## S3 method for class 'dkde'
lines(x, ...)
Arguments
x |
object of class |
fx |
add to graphics the true density derivative (class : |
... |
other graphics parameters, see |
Details
The 1-d plot is a standard plot of a 1-d curve. If
!is.null(fx)
then a true density derivative is added.
Value
Plot of 1-d kernel density derivative estimates are sent to graphics window.
Author(s)
Arsalane Chouaib Guidoum acguidoum@usthb.dz
See Also
dkde
, plot.density
in package "stats" if deriv.order = 0
.
Examples
plot(dkde(kurtotic,deriv.order=0,kernel="gaussian"),sub="")
lines(dkde(kurtotic,deriv.order=0,kernel="biweight"),col="red")
[Package kedd version 1.0.4 Index]