R Under development (unstable) (2023-11-06 r85483 ucrt) -- "Unsuffered Consequences"
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> library(kappalab)
Loading required package: lpSolve
Loading required package: quadprog
Loading required package: kernlab
> 
> x <- runif(15)
> for (i in 2:15)
+     x[i] <- x[i] + x[i-1]
> mu <- set.func(c(0,x)/x[15])
> stopifnot(abs(sum(Shapley.value(mu)) - 1) < 1e-6)
> 
> a <- Mobius(mu)
> stopifnot(abs(Shapley.value(a)- Shapley.value(mu)) < 1e-6)
> stopifnot(abs(sum(Shapley.value(a)) - 1) < 1e-6)
> 
> mu <- card.set.func(rnorm(11))
> stopifnot(abs(Shapley.value(mu) - Shapley.value(as.set.func(mu))) < 1e-6)
> 
> 
> 
> 
> 
> proc.time()
   user  system elapsed 
   0.53    0.06    0.57