# Raise To Power

Class: NodeImageRaiseToPower

Raise each voxel $$A_i$$ in the input image to the power of the voxel value in the secondary input image(s) $$B_{i,j}$$, or by a scalar.

$$$R_i = A_i^{\sum_j{B_{i,j}}} \label{eq:sample}$$$

If multiple inputs are used, all matrix sizes must be equal.

## Inputs

#### Image

The input image.

Type: Image4DFloat, Required, Single

#### Raise to

One or multiple images containing the values with which to raise the primary input image.

Type: Image4DFloat, Optional, Single

## Outputs

#### Out

The resulting image.

Type: Image4DFloat

## Settings

#### Number Number

Raise each voxel in the input image to the power of specified number. Disregarded if an image is connected to the secondary input.