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h2020charisma / ramanchada2

A library for Raman spectroscopy harmonization
https://h2020charisma.github.io/ramanchada2/
MIT License
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Detailed information about "polyharmonic spline" #93

Closed georgievgeorgi closed 1 month ago

georgievgeorgi commented 1 year ago

As polyharmonic spline is part of the x-axis calibration procedure, we need to have it implemented in ramanchada2. We know that polyharmonic spline by itself doesn't provide the needed results. Could you please provide the details needed to implement the entire x-axis calibration procedure?

vedina commented 1 month ago

I used https://docs.scipy.org/doc/scipy/reference/generated/scipy.interpolate.RBFInterpolator.html with thin_plate_spline in https://h2020charisma.github.io/ramanchada2/ramanchada2/protocols/calibration.html#XCalibrationComponent