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# newArithmeticMeasure()

- Package: [@gooddata/sdk-model](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/index.md)
- Kind: function
- Source: https://github.com/gooddata/gooddata-ui-sdk/blob/rel/11.64/libs/sdk-model/src/execution/measure/factory.ts
- Guides: [Working with measures](https://www.gooddata.ai/docs/gooddata-ui/latest/data-layer/data-model/measures/index.md)

Creates a new arithmetic measure with the specified measure identifiers and operator and optional modifications and localIdentifier.

**Signature:**

```typescript
export declare function newArithmeticMeasure(measuresOrIds: ReadonlyArray<MeasureOrLocalId>, operator: ArithmeticMeasureOperator, modifications?: MeasureModifications<ArithmeticMeasureBuilder>): IMeasure<IArithmeticMeasureDefinition>;
```

## Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| measuresOrIds | ReadonlyArray&lt;[MeasureOrLocalId](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.measureorlocalid/index.md)&gt; | measures or identifiers of the measures to be included in this arithmetic measure |
| operator | [ArithmeticMeasureOperator](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.arithmeticmeasureoperator/index.md) | operator of the measure |
| modifications | [MeasureModifications](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.measuremodifications/index.md)&lt;[ArithmeticMeasureBuilder](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.arithmeticmeasurebuilder/index.md)&gt; | _(Optional)_ optional modifications (e.g. alias, title, etc.) |

**Returns:**

[IMeasure](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.imeasure/index.md)&lt;[IArithmeticMeasureDefinition](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.iarithmeticmeasuredefinition/index.md)&gt;