size (serial) (External Interfaces/API Reference)

Size of serial port object array

Syntax

d = size(obj)
[m,n] = size(obj)
[m1,m2,...,mn] = size(obj)
m = size(obj,dim)

Arguments

obj
A serial port object or an array of serial port objects.

dim
The dimension of obj.

d
The number of rows and columns in obj.

m
The number of rows in obj, or the length of the dimension specified by dim.

n
The number of columns in obj.

m1,m2,...,mn
The length of the first N dimensions of obj.

`obj`	A serial port object or an array of serial port objects.
`dim`	The dimension of `obj`.
`d`	The number of rows and columns in `obj`.
`m`	The number of rows in `obj`, or the length of the dimension specified by `dim`.
`n`	The number of columns in `obj`.
`m1,m2,...,mn`	The length of the first N dimensions of `obj`.

Description

d = size(obj) returns the two-element row vector d containing the number of rows and columns in obj.

[m,n] = size(obj) returns the number of rows and columns in separate output variables.

[m1,m2,m3,...,mn] = size(obj) returns the length of the first n dimensions of obj.

m = size(obj,dim) returns the length of the dimension specified by the scalar dim. For example, size(obj,1) returns the number of rows.

See Also

Functions

length

set (serial) stopasync