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[BUG] exclude fit region gives bad fit interpolation #302

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opened 2024-12-07 13:04:01 +00:00 by saeckech · 0 comments
saeckech commented 2024-12-07 13:04:01 +00:00
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Current behavior

Fitting a pake spectrum to a Pake+Lorentz dataset and excluding the Lorentz-data yields a rectangle-shaped step in the returned pake function, see "PakeFit_ExcludeRegion_Preview". Additionally, the returned function and the updated preview are unequal, see "PakeFit_ExcludeRegion_Result"

Version

2024-11-14

Expected behavior

good fits

Steps to reproduce

No response

Log messages

No response

Anything else?

Trying to fit the data with a custom fit region with the right border on -2e4Hz, i.e. to the left of the Lorentzan-data, leads to the error
"2024-12-07 14:07:31,520 - ERROR - Residuals are not finite in the initial point."

### Current behavior Fitting a pake spectrum to a Pake+Lorentz dataset and excluding the Lorentz-data yields a rectangle-shaped step in the returned pake function, see "PakeFit_ExcludeRegion_Preview". Additionally, the returned function and the updated preview are unequal, see "PakeFit_ExcludeRegion_Result" ### Version 2024-11-14 ### Expected behavior good fits ### Steps to reproduce _No response_ ### Log messages _No response_ ### Anything else? Trying to fit the data with a custom fit region with the right border on -2e4Hz, i.e. to the left of the Lorentzan-data, leads to the error "2024-12-07 14:07:31,520 - ERROR - Residuals are not finite in the initial point."
PakeFit_ExcludeRegion_Result.png
126 KiB
PakeFit_ExcludeRegion_Preview.png
152 KiB
PakeFit_ExcludeRegion_Result.png PakeFit_ExcludeRegion_Preview.png
saeckech added the
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 label 2024-12-07 13:04:01 +00:00
dominik self-assigned this 2024-12-07 13:12:53 +00:00
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Reference: IPKM/nmreval#302
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