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ssq
Compute sum of squares difference between two vectors
DESCRIPTION
Computes the sum of the squared differences between two vectors.
USAGE
ssq(u,v)
REQUIRED ARGUMENTS
- u
- One of the vectors
- v
- The other vector
OPTIONAL ARGUMENTS
None.
VALUE
The sum of the squared differences. If n is the length of each vector then
\eqn{\sum_{i=1}^n (u_i - v_i)^2}.
SIDE EFFECTS
None
DETAILS
A simple computation of the sum of the squared differences between two vectors.
Used by the rsswav function.
RELEASE
Version 3.2.3 Copyright Guy Nason
SEE ALSO
rsswav.
EXAMPLES
#
# Here are two test vectors
#
u <- 10:1
v <- 1:10
#
# Apply this function
#
ssq(u,v)
> ssq(u,v)
#[1] 330
#
# A silly little function really!