derivkit.derivatives package

Subpackages

• derivkit.derivatives.adaptive package
  • Submodules
    • derivkit.derivatives.adaptive.adaptive_fit module
      • AdaptiveFitDerivative
    • derivkit.derivatives.adaptive.batch_eval module
      • eval_function_batch()
    • derivkit.derivatives.adaptive.diagnostics module
      • fit_is_obviously_bad()
      • format_derivative_diagnostics()
      • make_derivative_diag()
      • print_derivative_diagnostics()
    • derivkit.derivatives.adaptive.grid module
      • chebyshev_offsets()
      • ensure_min_samples_and_maybe_rebuild()
      • make_domain_aware_chebyshev_grid()
      • make_grid()
      • make_offsets()
    • derivkit.derivatives.adaptive.polyfit_utils module
      • assess_polyfit_quality()
      • choose_degree()
      • extract_derivative()
      • fit_multi_power()
      • fit_with_headroom_and_maybe_minimize()
      • pullback_derivative_from_fit()
      • scale_offsets()
    • derivkit.derivatives.adaptive.spacing module
      • resolve_spacing()
    • derivkit.derivatives.adaptive.transforms module
      • signed_log_derivatives_to_x()
      • signed_log_forward()
      • signed_log_to_physical()
      • sqrt_derivatives_to_x_at_zero()
      • sqrt_domain_forward()
      • sqrt_to_physical()
  • Module contents
• derivkit.derivatives.autodiff package
  • Submodules
    • derivkit.derivatives.autodiff.jax_autodiff module
      • Example:
      • Notes:
      • AutodiffDerivative
      • register_jax_autodiff_backend()
    • derivkit.derivatives.autodiff.jax_core module
      • autodiff_derivative()
      • autodiff_gradient()
      • autodiff_hessian()
      • autodiff_jacobian()
    • derivkit.derivatives.autodiff.jax_utils module
      • AutodiffUnavailable
      • apply_array_nd()
      • apply_scalar_1d()
      • apply_scalar_nd()
      • require_jax()
      • to_jax_array()
      • to_jax_scalar()
  • Module contents
• derivkit.derivatives.finite package
  • Submodules
    • derivkit.derivatives.finite.batch_eval module
      • eval_points()
    • derivkit.derivatives.finite.core module
      • single_finite_step()
    • derivkit.derivatives.finite.extrapolators module
      • adaptive_gre_fd()
      • adaptive_richardson_fd()
      • adaptive_ridders_fd()
      • fixed_gre_fd()
      • fixed_richardson_fd()
      • fixed_ridders_fd()
    • derivkit.derivatives.finite.finite_difference module
      • FiniteDifferenceDerivative
    • derivkit.derivatives.finite.stencil module
      • get_finite_difference_tables()
      • validate_supported_combo()
  • Module contents
• derivkit.derivatives.local_polynomial_derivative package
  • Submodules
    • derivkit.derivatives.local_polynomial_derivative.diagnostics module
      • make_diagnostics()
    • derivkit.derivatives.local_polynomial_derivative.fit module
      • centered_polyfit_least_squares()
      • design_matrix()
      • trimmed_polyfit()
    • derivkit.derivatives.local_polynomial_derivative.local_poly_config module
      • LocalPolyConfig
    • derivkit.derivatives.local_polynomial_derivative.local_polynomial_derivative module
      • LocalPolynomialDerivative
    • derivkit.derivatives.local_polynomial_derivative.sampling module
      • build_samples()
  • Module contents
• derivkit.derivatives.tabulated_model package
  • Submodules
    • derivkit.derivatives.tabulated_model.one_d module
      • Tabulated1DModel
      • tabulated1d_from_table()
  • Module contents

Submodules

• derivkit.derivatives.fornberg module
  • FornbergDerivative
    • FornbergDerivative.function
    • FornbergDerivative.x0
    • FornbergDerivative.differentiate()
    • FornbergDerivative.get_weights()

Module contents

Derivative calculation module.

This module provides various methods for calculating derivatives of functions, including finite difference methods, polynomial interpolation, and automatic differentiation using JAX.