sumabs

(To be removed) Sum of absolute elements of matrix or matrices

sumabs 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

[s,n] = sumabs(x)


Description

[s,n] = sumabs(x) takes a matrix or cell array of matrices and returns,

s	Sum of all absolute finite values
n	Number of finite values

If x contains no finite values, the sum returned is 0.

Examples

m = sumabs([1 2;3 4])
[m,n] = sumabs({[1 2; NaN 4], [4 5; 2 3]})

Version History

Introduced in R2010b

R2026a: sumabs will be removed

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