julia> using Polynomials, Unitful
julia> fit([1.0,2.0,3.0,4.0].*u"m", [6.0,4.0,7.0,7.5].*u"m",2)
ERROR: DimensionError ...
Response from @jverzani on 5th Dec., 2020:
Yeah, [...] I'm not sure there is a proper fix. For fitting, a Vandermonde matrix is constructed with columns which would need units of u^0, u^1, ...,u^n. So currently there is an error as we type that matrix by eltype(x).
Issue discovered by @AndiMD originally in #295:
Possibly related, Unitful.jl compatibility:
Response from @jverzani on 5th Dec., 2020: