# getAffineMatrix

Return matrix for affine transform in 3D.

## Syntax

    affine = getAffineMatrix(translation, rotation)

## Description

`getAffineMatrix` returns an affine matrix defined by the specified translation and rotation.

## Inputs

`translation` | translation given as `[dx, dy]` in 2D and `[dx, dy, dz]` in 3D
`rotation` | rotation angle/s in degrees given as `[th]` in 2D (counter-clockwise) and `[x_th, y_th, z_th]` in 3D (rotate about x then y' then z'') [degrees]

## Outputs

`affine` | affine transformation matrix

## See Also

`computeLinearTransform`