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Solve missing interpolation method (cubicspline) #33670

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merged 6 commits into from
Apr 23, 2020

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khyox
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@khyox khyox commented Apr 20, 2020

By commit 8bb2cc1 scipy.interpolate.CubicSpline method is
referenced in the pandas documentation (see pandas/core/generic.py)
but it is not wrapped by any interpolation method. This PR solves
this by adding the corresponding wrapper. SciPy's CubicSpline
is a cubic spline data interpolator that allows explicit control
of the boundary conditions for the interval.

Changes to be committed:
modified: pandas/core/missing.py
modified: pandas/tests/series/methods/test_interpolate.py

pandas/core/missing.py Outdated Show resolved Hide resolved
@mroeschke mroeschke added Enhancement Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Numeric Operations Arithmetic, Comparison, and Logical operations labels Apr 20, 2020
pandas/core/missing.py Show resolved Hide resolved
By commit 8bb2cc1 scipy.interpolate.CubicSpline method is
referenced in the pandas documentation (see pandas/core/generic.py)
but it is not wrapped by any interpolation method. This commit
solves this adding the corresponding wrapper. SciPy's CubicSpline
is a cubic spline data interpolator that allows explicit control
of the boundary conditions for the interval.

Changes to be committed:
	modified:   ../../../core/missing.py
	modified:   test_interpolate.py
Changes to be committed:
	modified:   pandas/core/missing.py
Changes to be committed:
	modified:   doc/source/whatsnew/v1.1.0.rst
	modified:   pandas/core/generic.py
On branch CubicSpline
	modified:   doc/source/whatsnew/v1.1.0.rst
On branch CubicSpline
	modified:   pandas/tests/series/methods/test_interpolate.py
Not needed for mypy version 0.740
@khyox khyox requested a review from mroeschke April 23, 2020 15:29
@jreback jreback added this to the 1.1 milestone Apr 23, 2020
@jreback jreback merged commit 7442028 into pandas-dev:master Apr 23, 2020
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jreback commented Apr 23, 2020

thanks @khyox very nice

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khyox commented Apr 23, 2020

Many thanks @jreback and @mroeschke for your guidance on my 1st PR to the awesome pandas package!

@khyox khyox deleted the CubicSpline branch April 23, 2020 20:10
rhshadrach pushed a commit to rhshadrach/pandas that referenced this pull request May 10, 2020
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Enhancement Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Numeric Operations Arithmetic, Comparison, and Logical operations
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3 participants