numel
(Not Recommended) Number of elements in dataset array
The dataset
data type is not recommended. To work with heterogeneous data,
use the MATLAB®
table
data type instead. See MATLAB
table
documentation for more information.
Syntax
n = numel(A)
n = numel(A, varargin)
Description
n = numel(A)
returns 1. To find the number of elements,
n
, in the dataset array A
, use
prod(size(A))
or numel(A,':',':')
.
n = numel(A, varargin)
returns the number of subscripted
elements, n
, in A(index1, index2, ...,
indexn)
, where varargin
is a string array or
cell array whose elements are index1, index2, ...
indexn
.