size

  • [m n] = size(X) returns matrix X number of rows in m and number of columns in n
  • size(X,1) returns X number of rows
  • size(X,2) returns X number of columns

Examples

> X = rand(2,3)

> [m n] = size (X)

> m#

	2
	
> n#

	3
	
> m == size (X,1)

	[ans:true]
	
> n == size (X,2)

	[ans:true]

Resources

See also

length | numel | width