Python Numpy 模块具有加、减、乘、除、模和余数功能，可对 Numpy 数组执行算术运算。
# Array Arithemetic Operations
import numpy as np
optarr1 = np.array([10, 20, 30, 40, 50])
optarr2 = np.array([5, 25, 4, 15, 4])
addarr = np.add(optarr1, optarr2)
subarr = np.subtract(optarr1, optarr2)
multarr = np.multiply(optarr1, optarr2)
modarr = np.mod(optarr1, optarr2)
remainderarr = np.remainder(optarr1, optarr2)
divarr = np.divide(optarr1, optarr2)
print("**The Array Items After Perfroming Arithmetic Operations ***")
print("Array Addition = ", addarr)
print("Array Subtraction = ", subarr)
print("Array Multiplication = ", multarr)
print("Array Modulus = ", modarr)
print("Array Remainder = ", remainderarr)
print("Array division = ", divarr)在这个 Python 程序中，我们使用算术运算符对 Numpy 数组执行算术运算。
# Array Arithemetic Operations
import numpy as np
optarr1 = np.array([10, 25, 35, 45, 50, 70, 90])
optarr2 = np.array([5, 40, 65, 7, 19, 22, 11])
addarr = optarr1 + optarr2
subarr = optarr1 - optarr2
multarr = optarr1 * optarr2
modarr = optarr1 % optarr2
divarr = optarr1 / optarr2
print("**The Array Items After Perfroming Arithmetic Operations ***")
print("Array Addition = ", addarr)
print("Array Subtraction = ", subarr)
print("Array Multiplication = ", multarr)
print("Array Modulus = ", modarr)
print("Array division = ", divarr)**The Array Items After Perfroming Arithmetic Operations ***
Array Addition = [ 15 65 100 52 69 92 101]
Array Subtraction = [ 5 -15 -30 38 31 48 79]
Array Multiplication = [ 50 1000 2275 315 950 1540 990]
Array Modulus = [ 0 25 35 3 12 4 2]
Array division = [2\. 0.625 0.53846154 6.42857143 2.63157895 3.18181818
8.18181818]使用 For 循环对数组执行算术运算的 Python 程序。
# Array Arithemetic Operations
import numpy as np
optarr1 = np.array([10, 25, 35, 45, 50, 70, 90])
optarr2 = np.array([5, 40, 65, 7, 19, 22, 11])
addarr = np.empty(7)
subarr = np.empty(7)
multarr = np.empty(7)
modarr = np.empty(7)
divarr = np.empty(7)
for i in range(len(optarr1)):
addarr[i] = optarr1[i] + optarr2[i]
subarr[i] = optarr1[i] - optarr2[i]
multarr[i] = optarr1[i] * optarr2[i]
modarr[i] = optarr1[i] % optarr2[i]
divarr[i] = optarr1[i] / optarr2[i]
print("**The Array Items After Perfroming Arithmetic Operations ***")
print("Array Addition = ", addarr)
print("Array Subtraction = ", subarr)
print("Array Multiplication = ", multarr)
print("Array Modulus = ", modarr)
print("Array division = ", divarr)NumPy 数组输出的 Python 算术运算
**The Array Items After Perfroming Arithmetic Operations ***
Array Addition = [ 15\. 65\. 100\. 52\. 69\. 92\. 101.]
Array Subtraction = [ 5\. -15\. -30\. 38\. 31\. 48\. 79.]
Array Multiplication = [ 50\. 1000\. 2275\. 315\. 950\. 1540\. 990.]
Array Modulus = [ 0\. 25\. 35\. 3\. 12\. 4\. 2.]
Array division = [2\. 0.625 0.53846154 6.42857143 2.63157895 3.18181818
8.18181818]原创文章，作者：简单一点，如若转载，请注明出处：https://www.506064.com/n/126337.html
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