correct nested copula generator

iitis · Feb 13, 2020 · bc3fad0 · bc3fad0
1 parent 3151993
commit bc3fad0
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diff --git a/src/sampleunivdists.jl b/src/sampleunivdists.jl
@@ -85,7 +85,7 @@ Ginv(y::Float64, α::Float64) = ((1-y)*SpecialFunctions.gamma(1-α))^(-1/α)
 
 Returns Float64, n-th element of the inverse laplacea transform of generator of Joe nested copula
 """
-InvlaJ(n::Int, α::Float64) = 1-1/(n*beta(n, 1-α))
+InvlaJ(n::Int, α::Float64) = 1-1/(n*beta(1.0*n, 1-α))
 
 """
   sampleInvlaJ(α::Float64, v::Float64)

diff --git a/test/multiproctests.jl b/test/multiproctests.jl
@@ -1,3 +1,4 @@
+@everywhere using HypothesisTests
 α = 0.025
 
 @testset "multiprocessing tests" begin