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DOC: Fix the doc of root_finding.py to display nicely #431

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Sep 17, 2018
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DOC: Fix the doc of root_finding.py to display nicely #431

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34 changes: 22 additions & 12 deletions quantecon/optimize/root_finding.py
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Original file line number Diff line number Diff line change
Expand Up @@ -55,10 +55,14 @@ def newton(func, x0, fprime, args=(), tol=1.48e-8, maxiter=50,
Returns
-------
results : namedtuple
root - Estimated location where function is zero.
function_calls - Number of times the function was called.
iterations - Number of iterations needed to find the root.
converged - True if the routine converged
A namedtuple containing the following items:
::

root - Estimated location where function is zero.
function_calls - Number of times the function was called.
iterations - Number of iterations needed to find the root.
converged - True if the routine converged

"""

if tol <= 0:
Expand Down Expand Up @@ -137,10 +141,13 @@ def newton_halley(func, x0, fprime, fprime2, args=(), tol=1.48e-8,
Returns
-------
results : namedtuple
root - Estimated location where function is zero.
function_calls - Number of times the function was called.
iterations - Number of iterations needed to find the root.
converged - True if the routine converged
A namedtuple containing the following items:
::

root - Estimated location where function is zero.
function_calls - Number of times the function was called.
iterations - Number of iterations needed to find the root.
converged - True if the routine converged
"""

if tol <= 0:
Expand Down Expand Up @@ -216,10 +223,13 @@ def newton_secant(func, x0, args=(), tol=1.48e-8, maxiter=50,
Returns
-------
results : namedtuple
root - Estimated location where function is zero.
function_calls - Number of times the function was called.
iterations - Number of iterations needed to find the root.
converged - True if the routine converged
A namedtuple containing the following items:
::

root - Estimated location where function is zero.
function_calls - Number of times the function was called.
iterations - Number of iterations needed to find the root.
converged - True if the routine converged
"""

if tol <= 0:
Expand Down