<< le elementary functions linspace >>

length


Length of an object.


Syntax


l = length(M)

Input argument


M

a variable

Output argument


l

the length of the largest array dimension in M.

Description


For matrix or N-dimensional array, length returns the number of elements along the largest dimension. For empty object, length returns 0. For scalar, length returns 1. For a vector, length returns the number of elements.

Example


length(ones(3, 0))
length(3)
length([1 2 3 4 5])
length(ones(3, 4, 5))

See also


size, numel.

History


Version Description
1.0.0 initial version

Author


Allan CORNET

<< le elementary functions linspace >>