[PYTHON/TENSORFLOW] 쥘리아 집합 출력하기

icodebroker TENSORFLOW 2024-06-18

■ 쥘리아 집합을 출력하는 방법을 보여준다.

▶ 예제 코드 (PY)


import matplotlib.pyplot as pp
import numpy as np
import tensorflow as tf

yNDArray, xNDArray = np.mgrid[-2:2:0.005, -2:2:0.005]

zNDArray = xNDArray + 1j * yNDArray

zTensor = tf.constant(zNDArray.astype("complex64"))

zsVariable = tf.Variable(zTensor)
nsVariable = tf.Variable(tf.zeros_like(zTensor, "float32"))

tf.InteractiveSession()

tf.global_variables_initializer().run()

cComplex = complex(0.0, 0.75)

zsTensor = zsVariable * zsVariable - cComplex

notDivergedTensor = tf.abs(zsTensor) < 4

stepOperation = tf.group(zsVariable.assign(zsTensor), nsVariable.assign_add(tf.cast(notDivergedTensor, "float32")))

for i in range(200):
    stepOperation.run()

pp.imshow(nsVariable.eval())
pp.show()

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import matplotlib.pyplot as pp

import numpy as np

import tensorflow as tf

yNDArray, xNDArray = np.mgrid[-2:2:0.005, -2:2:0.005]

zNDArray = xNDArray + 1j * yNDArray

zTensor = tf.constant(zNDArray.astype("complex64"))

zsVariable = tf.Variable(zTensor)

nsVariable = tf.Variable(tf.zeros_like(zTensor, "float32"))

tf.InteractiveSession()

tf.global_variables_initializer().run()

cComplex = complex(0.0, 0.75)

zsTensor = zsVariable * zsVariable - cComplex

notDivergedTensor = tf.abs(zsTensor) < 4

stepOperation = tf.group(zsVariable.assign(zsTensor), nsVariable.assign_add(tf.cast(notDivergedTensor, "float32")))

for i in range(200):

stepOperation.run()

pp.imshow(nsVariable.eval())

pp.show()

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