TODO: Legendre polynomial fits

JarronL · Apr 15, 2019 · e5dc149 · e5dc149
1 parent d5528ac
commit e5dc149
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pynrc/nrc_utils.py b/pynrc/nrc_utils.py
@@ -1326,6 +1326,9 @@ def psf_coeff(filter_or_bp, pupil=None, mask=None, module='A',
 
     # Simultaneous polynomial fits to all pixels using linear least squares
     # 7th-degree polynomial seems to do the trick
+    # TODO: Look into Legendre polynomial fits
+    #   - numpy.polynomial.legendre.Legendre.fit
+    #   - numpy.polynomial.legendre.legfit
     if ndeg is None:
         ndeg = 7 if quick else 10
     coeff_all = jl_poly_fit(waves, images, ndeg)