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cntk.expandDims

cntk.expandDims(
   $operand as cntk.variable,
   $axis as cntk.axis,
   $name as String
) as cntk.function

Summary

Adds a singleton (size 1) axis at position axis.

Parameters
$operand Input tensor.
$axis The position to insert the singleton axis.
$name The name of the function instance in the network.

Example

  var inputVariable1 = cntk.inputVariable(cntk.shape([1,2,3]), "float",
    fn.false(), fn.false(), "feature")
  cntk.expandDims(inputVariable1,cntk.axis(1))
  => cntk.function(Composite ExpandDims (Input(Name(feature), Shape([3]),
  Dynamic Axes([Sequence Axis(Default Dynamic Axis), Batch Axis(Default Batch Axis)]))))

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