numsamples

Number of samples in neural network data

Syntax

numsamples(x)


Description

numsamples(x) takes neural network data x in matrix or cell array form, and returns the number of samples.

If x is a matrix, the result is the number of columns of x.

If x is a cell array, the result is the number of columns of the matrices in x.

Examples

This code calculates the number of samples represented by matrix data:

x = [1 2 3; 4 7 4]
n = numsamples(x)

This code calculates the number of samples represented by cell data:

x = {[1:3; 4:6] [7:9; 10:12]; [13:15] [16:18]}
n = numsamples(x)

Version History

Introduced in R2010b