R Under development (unstable) (2023-11-08 r85496 ucrt) -- "Unsuffered Consequences"
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> ##
> ##  n o r m  Test suite
> ##
> 
> 
> Norm <- pracma::Norm
> 
> identical(Norm(c(3, 4)), 5)
[1] TRUE
> identical(Norm(c(1, 1, 1), p=2), sqrt(3))
[1] TRUE
> identical(Norm(1:10, p = 1), sum(1:10)+0.0)
[1] TRUE
> identical(Norm(1:10, p = 0), Inf)
[1] TRUE
> identical(Norm(1:10, p = Inf), max(1:10))
[1] TRUE
> identical(Norm(1:10, p = -Inf), min(1:10))
[1] TRUE
> 
> proc.time()
   user  system elapsed 
   0.14    0.01    0.15