Steven Hiscocks

For tests to run, you need to also install development requirements. `pip install -e .[dev]` Maybe we could document this better somewhere.

> I did consider this, but thought (wrongly) it wouldn't help as requests isn't in `extras_require`, but of course, it is a requirement of Sphinx, so implicitly included. As it...

> * The prior state is overwritten with 0s in the function so it makes little sense to require a value for it when a `StateVector` and `CovarianceMatrix` can initalised...

Yeah, I'm not sure `SimpleMeasurementInitiatorWithCovar` is really needed. But certainly the filtered detections would be useful.

We've got a lot of building blocks. I think we'd need to create a `Tracker` class, which doesn't have a `DataAssociator` but instead an `Hypothesiser` (which would include `Gater` classes),...

We are currently commissioning development of MHT into Stone Soup, so hopefully see something in coming months. I've reopened this issue so we can track it here. @Bebert98 Maybe you...

Thanks for the contribution @BenjaminFraser. I see docs are failing to build due to _pandas_ being missing dependency. If you could add _pandas_ the `dev` dependencies in `setup.py` that should...

> (Minor issue of if they are modified, we'll have to be sure to update in both places, unless in the example could do something with [`inspect.getsource`](https://docs.python.org/3/library/inspect.html#inspect.getsource)) Or use of...

> The only sticking point was including it with pandas as an optional dependency, but I'll look into that, which should hopefully be straightforward enough. We've done this before by...

Code coverage highlighted that `_transition_function` wasn't used in predictor, so I did a little refactor to make use of the parent `_transition_function` and removed custom `pred` function. Extend and other...