gadd

R2026b

(To be removed) Generalized addition

gadd will be removed in a future release. For more information, see Transition Legacy Neural Network Code to dlnetwork Workflows.

For advice on updating your code, see Version History.

Syntax

gadd(a,b)


Description

gadd(a,b) takes two matrices or cell arrays, and adds them in an element-wise manner.

Examples

Add Matrix and Cell Array Values

This example shows how to add matrix and cell array values.

gadd([1 2 3; 4 5 6],[10;20])

ans =

    11    12    13
    24    25    26

gadd({1 2; 3 4},{1 3; 5 2})

ans =

  2x2 cell array

    {[2]}    {[5]}
    {[8]}    {[6]}

gadd({1 2 3 4},{10;20;30})

ans =

  3x4 cell array

    {[11]}    {[12]}    {[13]}    {[14]}
    {[21]}    {[22]}    {[23]}    {[24]}
    {[31]}    {[32]}    {[33]}    {[34]}

Version History

Introduced in R2010b

R2026a: gadd will be removed

gadd will be removed in a future release.

To learn more about supported mathematical and deep learning operations and layers, see these examples and topics:

• Build Networks with Deep Network Designer

• List of Deep Learning Layers

• List of Functions with dlarray Support

For numeric input, use the plus (+) function instead. For cell array input, compute the addition manually by recursively looping over the elements of the cell arrays.

For more information, see Transition Legacy Neural Network Code to dlnetwork Workflows.