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fda (version 2.4.0)
sum.fd: Sum of Functional Data
Description
Evaluate the sum of a set of functions in a functional data object.
Usage
## S3 method for class 'fd': sum(..., na.rm)
Arguments
...
a functional data object to sum.
na.rm
Not used.
Value
a functional data object with a single replication that contains the sum of the functions in the object
fd
.
See Also
mean.fd
,
std.fd
,
stddev.fd
,
center.fd