Signature of Matrix.dot is unnecessarily limited

[brianberns]

The current signature of Matrix.dot for two frames is:

df1:Frame<'R, 'C> * df2:Frame<'C, 'R> -> Frame<'R,'R>

But why do the 'R types have to match? This seems to be more flexible and make more sense:

df1:Frame<'R0, 'C> * df2:Frame<'C, 'R1> -> Frame<'R0,'R1>

[zyzhu]

That's a good point. I've fixed it here e1e1a0c and released Deedle.Math 2.4.2.

[brianberns]

Thanks for making this change, but it looks like Deedle.Math 2.4.2 refers to Deedle 2.4.2, which hasn't been released yet. Is that on the way as well?

[zyzhu]

They should be on Nuget now.