type fix

lrnv · Jan 13, 2025 · e4d8b71 · e4d8b71
1 parent cf5cc47
commit e4d8b71
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/BivariateArchimedeanMethods.jl b/src/BivariateArchimedeanMethods.jl
@@ -6,7 +6,8 @@ function _cdf(C::ArchimedeanCopula{2,G}, u) where {G<:GumbelGenerator}
     return 1 - LogExpFunctions.cexpexp(LogExpFunctions.logaddexp(θ * lx₁, θ * lx₂) / θ)
 end
 function Distributions._logpdf(C::ArchimedeanCopula{2,G}, u) where {G<:GumbelGenerator}
-    !all(0 .< u .<= 1) && return eltype(u)(-Inf) # if not in range return -Inf
+    T = promote_type(Float64, eltype(u))
+    !all(0 .< u .<= 1) && return T(-Inf) # if not in range return -Inf
 
     θ = C.G.θ
     x₁, x₂ = -log(u[1]), -log(u[2])