To be fair, the docs for [Constant ](https://docs.juliahub.com/General/Interpolations/stable/api/#Interpolations.Constant) does mention possibility of numerical errors but this seems quite wrong... ``` # wrong - should be 20 julia> interpolate(([1,2],),[10,20],Gridded(Constant{Previous}()))(2) 10 # correct julia> interpolate([10,20],BSpline(Constant{Previous}()))(2) 20.0 ```
To be fair, the docs for Constant does mention possibility of numerical errors but this seems quite wrong...