未验证 提交 b1097663 编写于 作者: W wangchaochaohu 提交者: GitHub

refine the stride_slice cn doc test=develop (#1640)

上级 72d742ba
...@@ -29,14 +29,12 @@ strided_slice算子。 ...@@ -29,14 +29,12 @@ strided_slice算子。
strides=[1,-1] strides=[1,-1]
则: 则:
result=[[8,7,6],] result=[[8,7,6],]
示例3: 示例3:
给定: 给定:
data=[[1,2,3,4],[5,6,7,8],] data=[[1,2,3,4],[5,6,7,8],]
axes=[0,1] axes=[0,1]
starts=[-1,1000] starts=[0,1]
ends=[-1,1000] # 此处-1表示第0维的反向第0个位置,索引值是1。 ends=[-1,1000] # 此处-1表示第0维的反向第0个位置,索引值是1。
strides =[1,3] strides =[1,3]
则: 则:
...@@ -82,4 +80,4 @@ strided_slice算子。 ...@@ -82,4 +80,4 @@ strided_slice算子。
# attr starts is a list which contain tensor Variable. # attr starts is a list which contain tensor Variable.
minus_3 = fluid.layers.fill_constant([1], "int32", -3) minus_3 = fluid.layers.fill_constant([1], "int32", -3)
sliced_2 = fluid.layers.strided_slice(input, axes=axes, starts=[minus_3, 0, 2], ends=ends, strides=strides_2) sliced_2 = fluid.layers.strided_slice(input, axes=axes, starts=[minus_3, 0, 2], ends=ends, strides=strides_2)
# sliced_2 is input[:, 0:3:1, 0:2:1, 2:4:2]. # sliced_2 is input[:, 0:3:1, 0:2:1, 2:4:2].
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