Cleanup animation examples by anntzer · Pull Request #10125 · matplotlib/matplotlib · GitHub
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Cleanup animation examples #10125

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dstansby merged 2 commits into from
Jan 17, 2018
Merged

Cleanup animation examples #10125

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b638f92
Cleanup animation examples
anntzer Dec 29, 2017
5f0a823
Remove dynamic_image, rename dynamic_image2, restore animate_decay.
anntzer Jan 1, 2018
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61 changes: 18 additions & 43 deletions doc/api/animation_api.rst
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4 changes: 2 additions & 2 deletions doc/users/prev_whats_new/whats_new_1.1.rst
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Expand Up @@ -35,8 +35,8 @@ Ryan May has written a backend-independent framework for creating
animated figures. The :mod:`~matplotlib.animation` module is intended
to replace the backend-specific examples formerly in the
:ref:`examples-index` listings. Examples using the new framework are
in :ref:`animation-examples-index`; see the entrancing :ref:`double
pendulum <sphx_glr_gallery_animation_double_pendulum_animated_sgskip.py>` which uses
in :ref:`animation-examples-index`; see the entrancing :file:`double
pendulum <gallery/animation/double_pendulum_sgskip.py>` which uses
:meth:`matplotlib.animation.Animation.save` to create the movie below.

.. raw:: html
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5 changes: 3 additions & 2 deletions examples/animation/animate_decay.py
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Expand Up @@ -3,10 +3,11 @@
Decay
=====

A sinusoidal decay animation.
This example showcases:
- using a generator to drive an animation,
- changing axes limits during an animation.
"""


import numpy as np
import matplotlib.pyplot as plt
import matplotlib.animation as animation
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53 changes: 0 additions & 53 deletions examples/animation/basic_example.py
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This file was deleted.

54 changes: 0 additions & 54 deletions examples/animation/basic_example_writer_sgskip.py
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This file was deleted.

11 changes: 8 additions & 3 deletions examples/animation/bayes_update_sgskip.py → examples/animation/bayes_update.py
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Expand Up @@ -9,13 +9,18 @@
distribution should converge.
"""

# update a distribution based on new data.
import math

import numpy as np
import matplotlib.pyplot as plt
import scipy.stats as ss
from matplotlib.animation import FuncAnimation


def beta_pdf(x, a, b):
return (x**(a-1) * (1-x)**(b-1) * math.gamma(a + b)
/ (math.gamma(a) * math.gamma(b)))


class UpdateDist(object):
def __init__(self, ax, prob=0.5):
self.success = 0
Expand Down Expand Up @@ -47,7 +52,7 @@ def __call__(self, i):
# Choose success based on exceed a threshold with a uniform pick
if np.random.rand(1,) < self.prob:
self.success += 1
y = ss.beta.pdf(self.x, self.success + 1, (i - self.success) + 1)
y = beta_pdf(self.x, self.success + 1, (i - self.success) + 1)
self.line.set_data(self.x, y)
return self.line,

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1 change: 0 additions & 1 deletion ...mation/double_pendulum_animated_sgskip.py → examples/animation/double_pendulum_sgskip.py
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