Polarised
@vbertone You can start to play with the polarised (inclusive) DIS data implemented in this branch. This is pretty much the full DIS data set, the only data set missing being that of Phys. Rev. D75 (2007) 012007. This is a HERMES measurement which is a little delicate because of various covariance matrices provided. I'll implement that data set, and possibly also the SIDIS data sets, next week.