Standard Deviation of Functional Data
std.fd
Language Reference for FDA Library
Standard Deviation of Functional Data
DESCRIPTION:
Evaluate the standard deviation of a set of functions in a functional data object.
USAGE:
std.fd(fdobj)
REQUIRED ARGUMENTS:
fdobj
a functional data object.
VALUE:
a functional data object with a single replication that contains the standard deviation of the one or several functions in the object
fdobj
.
SEE ALSO:
stddev.fd, mean.fd, sum.fd, center.fd
EXAMPLES:
lipstdfd <- std.fd(lipfd) plot(lipstdfd)