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gnudatalanguage / gdl

GDL - GNU Data Language
GNU General Public License v2.0
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GAUSSFIT don't work well whit nterms > 4 #1548

Closed alaingdl closed 1 year ago

alaingdl commented 1 year ago

GAUSSFIT in GDL don't resist in the presence of polynomial (nterm > 4)

I have no idea today how to fix it, sorry.

alaingdl commented 1 year ago

Side effect : POLY_FIT should work with degree =0 (return the mean value ?)

GillesDuvert commented 1 year ago

Thnk you @alaingdl to attract attention to this important bug. Gaussian Fitting is a cornerstone of data analysis.

alaingdl commented 1 year ago

Important ! :smiling_face_with_tear: I totally lost control on my pipeline processing JWST MIRI LRS data from some Wasp exo-planet (pid 2783, public data) !