Hi, I am surprised that nd.concat([nda1, ..., ndaN], dim=0)
does not work, and returns a AssertionError: Positional arguments must have NDArray type
.
this is even more surprising since the doc says it is supported: " * data ( NDArray [ ] ) – List of arrays to concatenate"
when I hardcode outside of a list each array to be concatenated like this: nd.concat(nda1, ..., ndaN, dim=0)
things work fine but there are situations where hard-coding is not possible.
The concat-list is a popular functionality, available in both pandas and numpy. Is is possible to do it with mx.nd
?
Cheers
Olivier
pb is happening on mxnet 1.3.0 on p2 SageMaker notebook