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Cosmology using P1D - small scale clustering of the Lyman alpha forest
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Use 2D bins in z-k #39

Closed andreufont closed 2 weeks ago

andreufont commented 1 year ago

The code currently assumes that we have Nz independent bins in redshift, each of them with the same Nk bins in k.

However, the k-binning could be different in each z-bin (see #14) and the z-bins are not always independent (see #12).

We could tackle both issues together by allowing a data vector that includes all k-bins of all z-bins, with a large covariance matrix that can correlate all of them.

jchavesmontero commented 2 weeks ago

It has already been addressed