Fix emcee

Author: devmotion

src/emcee.jl

@@ -90,7 +90,7 @@ function move(
     alphamult = (n - 1) * log(z)
 
     # Make new parameters
-    y = @. walker.params + z * (other_walker.params - walker.params)
+    y = @. other_walker.params + z * (walker.params - other_walker.params)
 
     # Construct a new walker
     new_walker = Transition(model, y)
@@ -215,4 +215,4 @@ end
 #             theta = theta_min + (theta_max - theta_min) * rand()
 #         end
 #     end 
-# end
+# end