Re #2, @joezuntz and I would like to add a lower-level metric that's closer to the data, to complement the higher-level metric of #1 that's closer to the cosmological parameters. One idea for such a metric could be the mutual information of \hat{n}(z) summed over all pairs of bins.
Re #2, @joezuntz and I would like to add a lower-level metric that's closer to the data, to complement the higher-level metric of #1 that's closer to the cosmological parameters. One idea for such a metric could be the mutual information of \hat{n}(z) summed over all pairs of bins.