使用NumPy数组将摄氏值列表转换成华氏值

让我们看看如何将摄氏温度列表转换为华氏温度，将它们转换为NumPy数组。
摄氏度转换为华氏度的公式是 。

feh = (9 * cel / 5 + 32)

方法1：使用numpy.array()方法。

# importing the module
import numpy as np
 
# taking the celsius  input
inp = [0, 12, 45.21, 34, 99.91]
 
# storing the input
# in numpy array
cel = np.array(inp)
 
print(f"Celsius {cel}")
 
# using formulae
feh = (9 * cel / 5 + 32)
 
# printing results
print(f"Fahrenheit {feh}")

输出 :

Celsius [ 0.   12.   45.21 34.   99.91]
Fahrenheit [ 32.     53.6   113.378  93.2   211.838]

方法2：使用numpy.asarray()方法。

# importing the module
import numpy as np
 
# taking the celsius  input
inp = [0, 12, 45.21, 34, 99.91]
 
# storing the input
# in numpy array
cel = np.asarray(inp)
 
print(f"Celsius {cel}")
 
# using formulae
feh = (9 * cel / 5 + 32)
 
# printing results
print(f"Fahrenheit {feh}")

输出 :

Celsius [ 0.   12.   45.21 34.   99.91]
Fahrenheit [ 32.     53.6   113.378  93.2   211.838]

方法3 :使用numpy.arange()。

# importing the module
import numpy as np
 
# taking thecelsius  input
inp = [0, 12, 45.21, 34, 99.91]
 
# arange will not directly
# convert into numpy array
cel = np.arange(5)
 
# the above code
# will give o/p as
# cel = [0, 1, 2, 3, 4]
cel = [i for i in inp]
# thus the input(inp)
# is stored in cel
# using list comprehension
 
print(f"Celsius {cel}")
 
# applying formulae
# using list comprehension
feh = [(9 * i / 5 + 32) for i in cel]
 
# printing results
print(f"Fahrenheit {feh}")

输出 :

Celsius [ 0.   12.   45.21 34.   99.91]
Fahrenheit [ 32.     53.6   113.378  93.2   211.838]