## Uses of Class
org.apache.sysds.api.mlcontext.Metadata

- Packages that use Metadata
  Package | Description
  --- | ---
  org.apache.sysds.api.mlcontext |

- - ### Uses of Metadata in org.apache.sysds.api.mlcontext

    Subclasses of Metadata in org.apache.sysds.api.mlcontext
    Modifier and Type | Class and Description
    --- | ---
    `class` | `FrameMetadata` Frame metadata, such as the number of rows, the number of columns, the number of non-zero values, the number of rows per block, and the number of columns per block in the frame.
    `class` | `MatrixMetadata` Matrix metadata, such as the number of rows, the number of columns, the number of non-zero values, the number of rows per block, and the number of columns per block in the matrix.

    Methods in org.apache.sysds.api.mlcontext that return types with arguments of type Metadata
    Modifier and Type | Method and Description
    --- | ---
    `Map<String,Metadata>` | Script.`getInputMetadata()` Obtain an unmodifiable map of input matrix/frame metadata.

    Methods in org.apache.sysds.api.mlcontext with parameters of type Metadata
    Modifier and Type | Method and Description
    --- | ---
    `static Data` | MLContextUtil.`convertInputType(String parameterName, Object parameterValue, Metadata metadata)` Convert input types to internal SystemDS representations
    `Script` | Script.`in(String name, Object value, Metadata metadata)` Register an input (parameter ($) or variable) with optional matrix metadata.

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