fdce · PyPI

Finite difference coefficient estimator

Project description

Python implementation of the algorithm presented in:

Fornberg, B. (1988). Generation of finite difference formulas on arbitrarily spaced grids. Mathematics of computation, 51(184), 699-706.

This algorithm can estimate the coefficients of the finite difference formula used to estimate any derivative of an unidimensional function at a point x_0 given a grid of points (mostly neighbors of x_0). The accuracy level is determined by the number of grid points used in each estimation.

Highlights

Grid points do not have to be equally spaced.
x_0 does not have to be one of the grid points.
As a result of 2., the algorithm can also be used to interpolate a function at a point x_0, by using the coefficients of the derivative of order zero.
In a single M order derivative approximation the coefficients needed to estimate the derivative at any order from zero to M are calculated.

Project details

Release history Release notifications | RSS feed

0.1.2a1 pre-release

Jun 7, 2022

0.1.1

Jun 7, 2022

This version

0.1.1a5 pre-release

Jun 5, 2022

0.1.1a4 pre-release

Jun 5, 2022

0.1.1a2 pre-release

Jun 5, 2022

0.1.1a1 pre-release

Jun 5, 2022

0.1.1a0 pre-release

Jun 5, 2022

0.1.0

Jun 4, 2022

0.1.0a2 pre-release

Jun 4, 2022

0.1.0a1 pre-release

Jun 4, 2022

0.1.0a0 pre-release

Jun 4, 2022

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Uploaded Jun 5, 2022 CPython 3.8 macOS 10.9+ x86-64

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Hashes for fdce-0.1.1a5.tar.gz
Algorithm	Hash digest
SHA256	`3cb7f4c44fe706def393a1c8bebe7e86d61b451792b076ea662e8fc837aae604`
MD5	`d551e966367af9e6131755c24c6ad602`
BLAKE2b-256	`bc0c5c48384f1db3a2200e73170558ebb858252c76e55723d17433ff14d9c6b0`

Hashes for fdce-0.1.1a5-cp310-cp310-win_amd64.whl

Hashes for fdce-0.1.1a5-cp310-cp310-win_amd64.whl
Algorithm	Hash digest
SHA256	`a1dc453a1a698abf2ba3f15225bbf2560cd74ce411a668efbc0baf638ce13883`
MD5	`5d75f6830d266ddb2885085c1f36a499`
BLAKE2b-256	`6e5b49d6c75e0dd154af5f3b9eb6892be27e7f188051d63eaaaed44bffa73c19`

Hashes for fdce-0.1.1a5-cp310-cp310-win32.whl

Hashes for fdce-0.1.1a5-cp310-cp310-win32.whl
Algorithm	Hash digest
SHA256	`a9571826d881854829ce807da06e8cedb205953c9f5ea82767b1d0cc6ba6edb8`
MD5	`d61d66dd0ece35a7f7e257e8ed0176ff`
BLAKE2b-256	`0ab5d2dacd6719daa038cb47278d1a9085d4ba797b1b58a670bccdc62568d378`

Hashes for fdce-0.1.1a5-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Hashes for fdce-0.1.1a5-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Algorithm	Hash digest
SHA256	`5df68fee4e1f5adcd5f592e2acca30a2582776d823e76a4c3938d5e5237bd457`
MD5	`d9533c3a4d633693a50768e71a390592`
BLAKE2b-256	`19b934ecef9914b1a2a1870ee0c1c3a9cd32e4edf633ceea9da77e6ad13b15d0`

Hashes for fdce-0.1.1a5-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl

Hashes for fdce-0.1.1a5-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl
Algorithm	Hash digest
SHA256	`f8b384a31bcab9420e8ba4810154d025bcc84a37b6b97a3daf7d8c404073e12e`
MD5	`290083d1c0119485f737d6b1de4b5afd`
BLAKE2b-256	`5e14acaf545123f0c0ad82e63cbec2ba709f932a52432f0f335516dbcfdfb428`

Hashes for fdce-0.1.1a5-cp310-cp310-macosx_10_9_x86_64.whl

Hashes for fdce-0.1.1a5-cp310-cp310-macosx_10_9_x86_64.whl
Algorithm	Hash digest
SHA256	`5b1cac16231071a214d1e83ea3fe7d9df4a6f1badf426fe1c036cc65242b9ce5`
MD5	`10ef19e90e67cfd39178061f8910c5a5`
BLAKE2b-256	`57697d6e1f978893254300a5f6a2029f21ac3ade5dc4990f01938ceb02c77e7b`

Hashes for fdce-0.1.1a5-cp39-cp39-win_amd64.whl

Hashes for fdce-0.1.1a5-cp39-cp39-win_amd64.whl
Algorithm	Hash digest
SHA256	`b84bb2477c8903e0a19b97c27c6680521a76956482e2bad44998a12a87c75af3`
MD5	`b526d769f859f077ca4be1b3573c069a`
BLAKE2b-256	`9f187aadc8db8b318b0516035be4f1f23ee518aa444a1e55002c4d4477ffa429`

Hashes for fdce-0.1.1a5-cp39-cp39-win32.whl

Hashes for fdce-0.1.1a5-cp39-cp39-win32.whl
Algorithm	Hash digest
SHA256	`ae86f9e043f098f14081f98cecea0ac15b8a9a3b2b1622fb71e801f7d287de0c`
MD5	`95a52cb3ea83cb50628b193b3ab26f71`
BLAKE2b-256	`a21fa268575ccf16a031fb6d29f100aa3f291d4153ef14be8e71cdf6abc6d050`

Hashes for fdce-0.1.1a5-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl

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Algorithm	Hash digest
SHA256	`db64786f90d263ecf4f9bff2ee4969e45182f3d7ebfd20e3b3a31607f364b353`
MD5	`4a59c8de3e55f0c34235087b7e7e9355`
BLAKE2b-256	`81cdcee3991e7bc43bac9b9c53ea9bc1b034e7324d7eb9c15d1084fe1a100a75`

Hashes for fdce-0.1.1a5-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl

Hashes for fdce-0.1.1a5-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl
Algorithm	Hash digest
SHA256	`9009656668971655def8b60159e4b350e607ad0249fcbcb8e39934128c3440e2`
MD5	`0427996ed2ce8d56ce01e568b96f67f1`
BLAKE2b-256	`3305c9325dc4facb77a8b18e4b6aa8335ec99f6818fcf672140708f58d1092c3`

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Hashes for fdce-0.1.1a5-cp39-cp39-macosx_10_9_x86_64.whl
Algorithm	Hash digest
SHA256	`9cfb5bf9e1b516d358a99891387c0a44ea60fbd12a13283b75acb236cd4e17cd`
MD5	`03afe5080d1b1c0621ed7712a815c216`
BLAKE2b-256	`6ca37cb92b0108042e5b223f6baffa6687eeec5a85944ba7aa1820cd53b7dc97`

Hashes for fdce-0.1.1a5-cp38-cp38-win_amd64.whl

Hashes for fdce-0.1.1a5-cp38-cp38-win_amd64.whl
Algorithm	Hash digest
SHA256	`fce36b4ad3722dc24dbef719464f06eca0fadf147b9f73cdcaabb5fea2c1973d`
MD5	`4d476bd6e5904d555a65f5d04f4511ea`
BLAKE2b-256	`2213ea16ec7b2a26401a1575ef63c98e09076b5fed0ebd175d6309ad9120c0e7`

Hashes for fdce-0.1.1a5-cp38-cp38-win32.whl

Hashes for fdce-0.1.1a5-cp38-cp38-win32.whl
Algorithm	Hash digest
SHA256	`b2c5b932b282d9e4b0759bff6b7c1fceb6e012124971c986e24cc35bc5b7cd1f`
MD5	`6b13f65e626ca6bd5d1943f2da841436`
BLAKE2b-256	`19a925e68ab0153715b4be3d75ffe04401e75097989942aa8125ea6caafa5637`

Hashes for fdce-0.1.1a5-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl

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Algorithm	Hash digest
SHA256	`fec6a233c2e71c8faaa52012b99d1dab2fecd1375728321f6c8da5b4172dff1f`
MD5	`f55b04788e752bccde92b753608240ca`
BLAKE2b-256	`617201224ef3ba54d8fd82dacc850115a4ce80f0ea58468a24651c003aa7afb1`

Hashes for fdce-0.1.1a5-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl

Hashes for fdce-0.1.1a5-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl
Algorithm	Hash digest
SHA256	`8c81810a1845b82afe9cb7479568916d2fc6fb7975b667639249c37a513bcc01`
MD5	`95110cb3c6fcbe1d68145e1318bc6ef7`
BLAKE2b-256	`2f941956c97eaad4dd0aaeb7f3e072643c79d5a8929286838d41dea8ca07cd66`

Hashes for fdce-0.1.1a5-cp38-cp38-macosx_10_9_x86_64.whl

Hashes for fdce-0.1.1a5-cp38-cp38-macosx_10_9_x86_64.whl
Algorithm	Hash digest
SHA256	`1a4be91253062a2db60aaf1b9adc89cf518f024b49c6aa5540ec3d39eb49e48d`
MD5	`92f63d388594ca045aa3d0af0540220b`
BLAKE2b-256	`3918004eb9de1188ececd12cd873dd3294d7bb8b71f07aa1c2105ad01343a4bc`