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gsubtract

(To be removed) Generalized subtraction

gsubtract 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

gsubtract(a,b)

Description

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

Examples

Subtract Matrix and Cell Array Values

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

gsubtract([1 2 3; 4 5 6],[10;20])
ans = 2×3

    -9    -8    -7
   -16   -15   -14

gsubtract({1 2; 3 4},{1 3; 5 2})
ans=2×2 cell array
    {[ 0]}    {[-1]}
    {[-2]}    {[ 2]}

gsubtract({1 2 3 4},{10;20;30})
ans=3×4 cell array
    {[ -9]}    {[ -8]}    {[ -7]}    {[ -6]}
    {[-19]}    {[-18]}    {[-17]}    {[-16]}
    {[-29]}    {[-28]}    {[-27]}    {[-26]}

Version History

Introduced in R2010b

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