PubNumAnalysisIpynb/FiniteDifferenceLib.py
58e7d3aa7791Modifications-for-2025

FiniteDifferenceLib.py
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			#!/usr/bin/env python3
			# -- coding: utf-8 --
			"""
			Created on Thu Jan 30

			@author: Simone Deparis
			"""

			import numpy as np

			# This function just provides a line to compare the convergence in a log-log plot.
			def sampleConvergence(h,order,ref) :
			# computes a pseudo order of convergence on h
			# ref is a reference maximum value
			return h*order (ref/np.max(np.abs(h))**order)