Fix scalar getindex in GenerativeModels.jl (#40)

Author: nmheim

Project.toml

@@ -1,7 +1,7 @@
 name = "ConditionalDists"
 uuid = "c648c4dd-c1e0-49a6-84b9-144ae7fd2468"
 authors = ["Niklas Heim <niklas.heim@aic.fel.cvut.cz>"]
-version = "0.4.3"
+version = "0.4.4"
 
 [deps]
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"

src/batch_mvnormal.jl

@@ -36,5 +36,5 @@ function Distributions.logpdf(d::BMN, x::AbstractMatrix{T}) where T<:Real
     n = size(d.μ,1)
     μ = mean(d)
     σ2 = var(d)
-    -(vec(sum(((x - μ).^2) ./ σ2 .+ log.(σ2), dims=1)) .+ n*log(T(2π))) / 2
+    -(vec(sum(((x - μ).^2) ./ σ2 .+ log.(σ2), dims=1)) .+ n*log(T(2π))) ./ 2
 end