Isuues in stting-up a "FastLikelihood" with C9 and C10 using RK(*) measurements

[rajeevneutrino]

Dear authors,

I am interested to setup a "FastLikelihood" for my analysis with C9 and C10 from b2sll observables particularly RK, RK* and P'5.

I just followed the procedure given in https://github.com/peterstangl/flavio-lecture/blob/master/4%20Likelihoods.ipynb .
I succeeded in reproducing the same. However, if I re-define my FastLikelihood by including RK(*) observables as

FL1 = FastLikelihood(name='B2K likelihood',
observables=[' <Rmue>(B0->Kll) ', '<Rmue>(B+->Kll) ', '<Rmue>(B+->Kll) ', ' <Rmue>(B0->Kll) '],
)

I ended up getting this:
AssertionError: No measurement found for the observables: {' <Rmue>(B0->Kll) ', '<Rmue>(B+->Kll) ', '<Rmue>(B+->Kll) ', ' <Rmue>(B0->Kll) '}

But the measurements are available for all these observables. The same issue happens if I consider '<P5p>(B+->K*mumu)' as well.

Kindly help me if I am missing something.

Thanks & Regards
Rajeev

[DavidMStraub]

You need to provide the bins as well.

This is not a bug, converting to discussion.

[peterstangl]

@rajeevneutrino, the question of how to specify observables that require additional arguments (e.g. the bin) is answered in #225.