NumPy学习2:基本运算
数组相减:
a = array([20, 30, 40, 50])
print a
b = arange(4)
print b
c = a-b
print c
结果:
[20 30 40 50]
[0 1 2 3]
[20 29 38 47]
数组相减:
a = array([20, 30, 40, 50])
print a
b = arange(4)
print b
c = a-b
print c
结果:
[20 30 40 50]
[0 1 2 3]
[20 29 38 47]