mxnet随笔－ ndarray索引

from mxnet import nd
x = nd.array((2,3,5,92,-1))
y = nd.array(((1,2,3),(5,6,7)))
print(x)
print(y)
print(x[3])
print(x[:3])
print(x[3:])
print(y[1,1])
print(y[1,:])
y[1,:]=888
print(y)

[ 2. 3. 5. 92. -1.]

[[1. 2. 3.]
[5. 6. 7.]]

[92.]

[2. 3. 5.]

[92. -1.]

[6.]

[5. 6. 7.]

[[ 1. 2. 3.]
[888. 888. 888.]]