MATLAB Function Reference

isobject

Determine if item is a MATLAB OOPs object

Syntax

• tf = isobject(A)
  

Description

tf = isobject(A) returns logical true (1) if A is a MATLAB object and logical false (0) otherwise.

Examples

Create an instance of the polynom class as defined in the section Example - A Polynomial Class in the MATLAB documentation.

• p = polynom([1 0 -2 -5])
   
  p = 
   
     x^3 - 2*x - 5
  

isobject indicates that p is a MATLAB object.

• isobject(p)
  
  ans =
  
       1
  

Note that isjava, which tests for Java objects in MATLAB, returns false (0).

• isjava(p)
  
  ans =
  
       0
  

See Also
isjava, isstruct, iscell, ischar, isnumeric, islogical, isa, is*

isnumeric

isocaps