is.Lfd

Check that an argument is a linear differential operator object.

smooth

These functions were developed to support functional data
analysis as described in Ramsay, J. O. and Silverman, B. W.
(2005) Functional Data Analysis. New York: Springer and in
Ramsay, J. O., Hooker, Giles, and Graves, Spencer (2009).
Functional Data Analysis with R and Matlab (Springer).
The package includes data sets and script files working many examples
including all but one of the 76 figures in this latter book. Matlab versions
are available by ftp from
<https://www.psych.mcgill.ca/misc/fda/downloads/FDAfuns/>.

S by Jim Ramsey

Functional Data Analysis

James Ramsay

Giles Hooker

Spencer Graves

is.Lfd function

<dl><dt>Lfdobj</dt>
<dd>an object to be checked.</dd></dl>

Arguments

Confirm Object has Class "Lfd" — is.Lfd

<dl>

<dt>Lfdobj</dt>
<dd>an object to be checked.</dd>

</dl>

is.Lfd: Confirm Object has Class "Lfd"

Description

Usage

Value

Arguments

See Also