Ravi Varadhan <rvaradhan <at> jhmi.edu> writes:
> dist <- function(A, B) {
> # Frobenius norm of A - B
> n <- nrow(A)
> sum(abs(B - A))
> }
>
See http://mathworld.wolfram.com/FrobeniusNorm.html for a definition of the
Frobenius norm.
Erwin
----------------------------------------------------------------
Erwin Kalvelagen
Amsterdam Optimization Modeling Group
er...@amsterdamoptimization.com
http://amsterdamoptimization.com
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