Use the more efficient reduction sum(log, x) instead of sum(log.(x))

JuliaStats · Sep 13, 2016 · 9e0ea26 · 9e0ea26
1 parent 3526415
commit 9e0ea26
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/pdiagmat.jl b/src/pdiagmat.jl
@@ -44,7 +44,7 @@ end
 ### Algebra
 
 inv(a::PDiagMat) = PDiagMat(a.inv_diag, a.diag)
-logdet(a::PDiagMat) = sum(@compat(log.(a.diag)))
+logdet(a::PDiagMat) = sum(log, a.diag)
 eigmax(a::PDiagMat) = maximum(a.diag)
 eigmin(a::PDiagMat) = minimum(a.diag)