replace adjoints with transposes in logdet and det

JuliaDiff · Apr 28, 2020 · bebd13e · bebd13e
1 parent b4f8f77
commit bebd13e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/rulesets/LinearAlgebra/dense.jl b/src/rulesets/LinearAlgebra/dense.jl
@@ -50,7 +50,7 @@ end
 function rrule(::typeof(det), x::Union{Number, AbstractMatrix})
     Ω = det(x)
     function det_pullback(ΔΩ)
-        return NO_FIELDS, Ω * ΔΩ * inv(x)'
+        return NO_FIELDS, Ω * ΔΩ * transpose(inv(x))
     end
     return Ω, det_pullback
 end
@@ -67,7 +67,7 @@ end
 function rrule(::typeof(logdet), x::Union{Number, AbstractMatrix})
     Ω = logdet(x)
     function logdet_pullback(ΔΩ)
-        return (NO_FIELDS, ΔΩ * inv(x)')
+        return (NO_FIELDS, ΔΩ * transpose(inv(x)))
     end
     return Ω, logdet_pullback
 end