Standard Deviation of Functional Data

Standard Deviation of Functional Data

DESCRIPTION:

USAGE:

Evaluate the standard deviation of a set of functions in a functional data object.
std.fd(fd)

REQUIRED ARGUMENTS:

fd
A functional data object.

VALUE:

Returns a functional data object with a single replication that contains the standard deviation of the one or several functions in the object fd.

SEE ALSO:

mean.fd, sum.fd, center.fd

EXAMPLES:

lipstdfd <- std.fd(lipfd)
plot(lipstdfd)