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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2018/10/24 01:12:21 UTC
[GitHub] lanking520 edited a comment on issue #12690: [MXNET-1000] get
Ndarray real value and form it from a NDArray
lanking520 edited a comment on issue #12690: [MXNET-1000] get Ndarray real value and form it from a NDArray
URL: https://github.com/apache/incubator-mxnet/pull/12690#issuecomment-432406518
This is a demo for toString method:
```Scala
val arrBuf = ArrayBuffer[Array[Float]]()
for (i <- 0 until 20) arrBuf += Array(1.0f, 2.0f, 3.0f, 4.0f)
val arr = Array(
Array(
arrBuf.toArray
),
Array(
arrBuf.toArray
)
)
val nd = NDArray.toNDArray(arr)
println(Visualize.toString(nd))
println(nd)
```
Here is the output
```
[
[
[
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
]
]
[
[
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
[1.0,2.0,3.0,4.0]
]
]
]
<NDArray (2,1,20,4) cpu(0)>
```
Here is what Gluon looks like:
```
Out[23]: [[0. 1. 2. 3.]
[4. 5. 9. 7.]
[ 8. 9. 10. 11.]]
<NDArray 3x4 @cpu(0)>
```
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