Luke Sonnet

@Jacoblentz415, I recommend setting `se_type = "stata"` until we can resolve the above. (note: these will be different SEs and dfs as per our docs, but the problem is likely...

@nfultz, I actually think this is closer to #276

I think that splitting out variance from degrees of freedom is a good goal. For example, the only reason we aren't applying the Bell-McCaffrey DoF correction to HC2 is because...

TODO: write down the full matrix of estimators we want to support

Thanks for the issue. When we first wrote the lm solver to use the QR decompositions available in Eigen, we noticed that there were some differences to the QR decomposition...

The second option seems possible, Neal. I don't think passing through an option makes sense. If people notice they have garbage, they should address the issue rather than messing with...

I hear you, will inspect.

Hi Grant, I think this is a good suggestion. I'm wary about breaking old code so I'll want to see if there's a way to do this that is "smart"...

I think if you even make it a 3x2, you lose the general interpretability of the interaction terms, so I'm not sure building it into lin (by taking the full...

No, in this case nothing need be done differently other than passing the second treatment variable as a covariate. However note we will not currently center whatever treatment you put...