v1.2.0

• Bump minimal Python version to 3.9
• Use ruff as the code linter and formatter
• Update dependencies

v1.1.0

• Introduced optional normalizedsmooth argument to reduce dependence on xdata and weights #47
• Update numpy and scipy dependency ranges

v1.0.4

Update dependencies

CSAPS v1.0.2

• Fix using 'nu' argument when n-d grid spline evaluating #32
• Fix n-d grid spline evaluating performance regression #31 (v1.0.1)

CSAPS v1.0.0

CSAPS v1.0.0 release

• Use PPoly and NdPPoly base classes from SciPy interpolate module for SplinePPForm and NdGridSplinePPForm respectively.
• Remove deprecated classes UnivariateCubicSmoothingSpline and MultivariateCubicSmoothingSpline
• Update the documentation

Notes

In this release the spline representation (the array of spline coefficients) has been changed according to PPoly/NdPPoly. See SciPy PPoly and NdPPoly documentation for details.

CSAPS v0.11.0

• Internal re-design SplinePPForm and NdGridSplinePPForm classes #17:
  • Remove shape and axis properties and reshaping data in these classes
  • NdGridSplinePPForm coefficients array for 1D grid now is 1-d instead of 2-d
• Refactoring the code and decrease memory consumption
• Add overload type-hints for csaps function signatures

CSAPS v0.10.1

• Fix call of numpy.pad function for numpy <1.17 #15

CSAPS v0.10.0

• Significant performance improvements for make/evaluate splines and memory consumption optimization
• Change format for storing spline coefficients (reshape coeffs array) to improve performance
• Add shape property to SplinePPForm/NdGridSplinePPForm and axis property to SplinePPForm
• Fix issues with the smoothing factor in nd-grid case: inverted ordering and unnable to use 0.0 value
• Update documentation

CSAPS v0.9.0

• Drop support of Python 3.5
• weights, smooth and axis arguments in csaps function are keyword-only now
• UnivariateCubicSmoothingSpline and MultivariateCubicSmoothingSpline classes are deprecated and will be removed in 1.0.0 version. Use CubicSmoothingSpline instead.

CSAPS v0.8.0

• Add csaps function that can be used as the main API
• Refactor the internal structure of the package
• Add the documentation

This is the last version that supports Python 3.5. The next versions will support Python 3.6 or above.

PyPI: https://pypi.org/project/csaps/0.8.0/
Documentation: https://csaps.readthedocs.io/en/v0.8.0/