dafred94

`lu!`: `DivideError: integer division error` for Arrays of `ForwardDiff.Dual`s with large chunkSize

2

I am experiencing an error `DivideError: integer division error` when trying to apply `lu!` to a Matrix of `ForwardDiff.Dual`s with a large chunk size. After trying to reduce the problem...

## software versions - OS: Windows 10 (64 Bit) - Julia v1.9.3 - Cthulhu v2.9.5 - ProfileView v1.7.2 - Revise v3.5.7 ## MWE When I enter this example code ```...

support for parameter vectors in Model

5

I created a Model that starts like this: ``` SingleTrackModel = Model( inputs = :[delta,T_F,T_R], m = 1450, I_z = 1.0, l_F = 1.1, l_R = 1.59, h = 0.4,...

`ERROR: During the resolution of the non-linear system, the evaluation of the following equation(s) resulted in a non-finite number: [1, 3]`

5

So my student is building a model from MTK components based on the great [Planarmechanics Modelica library](https://github.com/dzimmer/PlanarMechanics). ## simple model One of our simpler test models is nothing but a...

How to update a `model` matrix manually?

1

I'd like to manually edit the model matrix of a transformable. I am currently on v0.9.9 and "a few subversions ago", I did this by passing the `model` kwarg to...