.. _l-onnx-doccom.microsoft-ExpandDims:

==========================
com.microsoft - ExpandDims
==========================

.. contents::
    :local:


.. _l-onnx-opcom-microsoft-expanddims-1:

ExpandDims - 1 (com.microsoft)
==============================

**Version**

* **name**: `ExpandDims (GitHub) <https://github.com/onnx/onnx/blob/main/docs/Operators.md#com.microsoft.ExpandDims>`_
* **domain**: **com.microsoft**
* **since_version**: **1**
* **function**:
* **support_level**:
* **shape inference**:

This version of the operator has been available
**since version 1 of domain com.microsoft**.

**Summary**

ExpandDims echo operator.

**Inputs**

* **X** (heterogeneous) - **T**:
  input
* **axis** (heterogeneous) - **tensor(int32)**:
  Specified axis to insert a dimension

**Outputs**

* **Y** (heterogeneous) - **T**:
  output

**Examples**