[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [Mat3](./rc-js-util.mat3.md) > [setTranslationMatrix](./rc-js-util.mat3.settranslationmatrix.md) ## Mat3.setTranslationMatrix() method **Signature:** ```typescript setTranslationMatrix(_translationX: number, _translationY: number): Mat3; ``` ## Parameters

Parameter	Type	Description
\_translationX	number
\_translationY	number

**Returns:** [Mat3](./rc-js-util.mat3.md)<TArray>