AAVSO / VStar

VStar is a visualisation and analysis tool for variable star data brought to you by AAVSO
https://www.aavso.org/vstar
GNU Affero General Public License v3.0
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ApacheCommonsLoessFitter generates incorrect textual representations for its model #145

Open mpyat2 opened 3 years ago

mpyat2 commented 3 years ago

It seems the textual representations (VeLa, Excel, R) of ApacheCommonsLoessFitter model are wrong

dbenn commented 3 years ago

Confirmed.

To repeat this:

dbenn commented 3 years ago

I suspect that I have misinterpreted the way the multiple polynomials created by LOWESS should be applied, so the form of the function.

dbenn commented 3 years ago

The two options are:

The WWZ code also yields a function but apparently incorrect or misunderstood, so that has also been disabled for quite awhile.