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| ``mx.symbol.unravel_index`` |
| ====================================================== |
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| Description |
| ---------------------- |
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| Converts an array of flat indices into a batch of index arrays. The operator follows numpy conventions so a single multi index is given by a column of the output matrix. The leading dimension may be left unspecified by using -1 as placeholder. |
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| **Example**:: |
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| A = [22,41,37] |
| unravel(A, shape=(7,6)) = [[3,6,6],[4,5,1]] |
| unravel(A, shape=(-1,6)) = [[3,6,6],[4,5,1]] |
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| Usage |
| ---------- |
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| .. code:: r |
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| mx.symbol.unravel_index(...) |
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| Arguments |
| ------------------ |
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| +----------------------------------------+------------------------------------------------------------+ |
| | Argument | Description | |
| +========================================+============================================================+ |
| | ``data`` | NDArray-or-Symbol. | |
| | | | |
| | | Array of flat indices | |
| +----------------------------------------+------------------------------------------------------------+ |
| | ``shape`` | Shape(tuple), optional, default=None. | |
| | | | |
| | | Shape of the array into which the multi-indices apply. | |
| +----------------------------------------+------------------------------------------------------------+ |
| | ``name`` | string, optional. | |
| | | | |
| | | Name of the resulting symbol. | |
| +----------------------------------------+------------------------------------------------------------+ |
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| Value |
| ---------- |
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| ``out`` The result mx.symbol |
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| Link to Source Code: http://github.com/apache/incubator-mxnet/blob/1.6.0/src/operator/tensor/ravel.cc#L68 |
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