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Fix error propagation in xBinnedPolarizationCube.convolve() #604

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lucabaldini opened this issue Sep 21, 2022 · 0 comments
Open

Fix error propagation in xBinnedPolarizationCube.convolve() #604

lucabaldini opened this issue Sep 21, 2022 · 0 comments
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Niccolo` Bucciantini pointed out that what’s currently being done is only appropriate for un-normalized binary kernels (i.e., for rebinning).

The proposal is:

U -> scipy.signal.convolve2d(U, kernel)
U_ERR -> numpy.sqrt(scipy.signal.convolve2d(U_ERR^2, kernel^2))

‌

Original url: https://bitbucket.org/ixpesw/ixpeobssim/issues/604
Created on 2022-05-25T14:25:55.668204+00:00
@lucabaldini lucabaldini self-assigned this Sep 21, 2022
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