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import numpy as np
import matplotlib.pyplot as plt
from finitediff.grid import adapted_grid, plot_convergence
from finitediff.grid.tests._common import g, g2
%matplotlib inline
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plot_convergence('atol', [1, .1, .01], g, grid_additions=(8,)*8)
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plot_convergence('rtol', [1, .1, .01], g, grid_additions=(8,)*8)