📜  Python中的 tensorflow.math.special.dawsn()函数

📅  最后修改于: 2022-05-13 01:54:37.021000             🧑  作者: Mango

Python中的 tensorflow.math.special.dawsn()函数

TensorFlow 是由 Google 设计的开源Python库,用于开发机器学习模型和深度学习神经网络。

黎明()函数

dawsn()用于计算 x 的元素 Dawson 积分。它定义为 exp(-x**2) 乘以 exp(t**2) 从 0 到 x 的积分,定义域为实数。

示例 1:

Python3
# importing the library
import tensorflow as tf
 
# Initializing the input tensor
a = tf.constant([ [-5, -7],[ 2, 0]], dtype=tf.float64)
 
# Printing the input tensor
print('a: ', a)
 
# Calculating result
res = tf.math.special.dawsn(a)
 
# Printing the result
print('Result: ', res)


Python3
# importing the library
import tensorflow as tf
 
# Initializing the input tensor
a = tf.constant([1, 2, 3, 4, 5], dtype=tf.float64)
 
# Printing the input tensor
print('a: ', a)
 
# Calculating result
res = tf.math.special.dawsn(a)
 
# Printing the result
print('Result: ', res)


输出:

a:  tf.Tensor(
[[-5. -7.]
 [ 2.  0.]], shape=(2, 2), dtype=float64)
Result:  tf.Tensor(
[[-0.10213407 -0.07218097]
 [ 0.30134039  0.        ]], shape=(2, 2), dtype=float64)

示例 2:

Python3

# importing the library
import tensorflow as tf
 
# Initializing the input tensor
a = tf.constant([1, 2, 3, 4, 5], dtype=tf.float64)
 
# Printing the input tensor
print('a: ', a)
 
# Calculating result
res = tf.math.special.dawsn(a)
 
# Printing the result
print('Result: ', res)

输出: