Christopher Rackauckas

icon indicating a website link www.chrisrackauckas.com icon indicating an email [email protected]

icon company Massachusetts Institute of Technology icon location Cambridge, MA icon location Applied Mathematics Instructor at MIT, researching numerical differential equations and their applications to scientific machine learning (SciML)

Results 4446 comments of Christopher Rackauckas

Don't check units during initialization

@AayushSabharwal can you rebase this onto your larger change?

Can things in `lib/` go in package extensions now?

Probably

Support for arbitrary callables

It's a function, it has `f(u,p,t)` calls.

expand_derivatives returns float expression

Yes. And I like that solution.

expand_derivatives returns float expression

We should still make it a BasicSymbolic, but since it's a unitype I don't think it necessarily needs to be a "Div", which is just a runtime change.

expand_derivatives returns float expression

yeah that seems reasonable

Docs: what is the original paper of SRBF?

IIRC https://www.researchgate.net/publication/216300861_A_Taxonomy_of_Global_Optimization_Methods_Based_on_Response_Surfaces

Type-stable solving with non-numeric parameters?

Is the array of things to set all matching in type? Or using a tuple?

Type-stable solving with non-numeric parameters?

This is what the `respecialize` function function does

Incorrect results using `Complex` variable in `@mtkmodel`

@ven-k can we make sure this at least errors if not fixed?