b=np.array([[7,2],[2,4],[3,6],[7,8],[9,10]])
print(b)
print(type(b)) # 結果顯示為nunmpy 數組
a=[]
for i in range(4):
a.append(b[i])
print(a)
print(type(a))
a=[]
for i in range(4):
a.append(i)
print(a)
print(type(a))
添加一個數與添加多維數組的結果,如下:
1.增加多維度
b=np.array([[7,2],[2,4],[3,6],[7,8],[9,10]])
print(b)
a=[]
for i in range(4):
a.append(b[i])
print(a)
print(type(a))
2.增加1維
a=[]
for i in range(4):
a.append(i)
print(a)
print(type(a))

