ISA  ISA Test Type of Variable


Usage
 
 Tests the type of a variable.  The syntax for its
 use is
 
    y = isa(x,type)
 
 where x is the variable to test, and type is
 the type.  Supported built-in types are
   -  'cell' for cell-arrays
   -  'struct' for structure-arrays
   -  'logical' for logical arrays
   -  'uint8' for unsigned 8-bit integers
   -  'int8' for signed 8-bit integers
   -  'uint16' for unsigned 16-bit integers
   -  'int16' for signed 16-bit integers
   -  'uint32' for unsigned 32-bit integers
   -  'int32' for signed 32-bit integers
   -  'float' for 32-bit floating point numbers
   -  'double' for 64-bit floating point numbers
   -  'complex' for complex floating point numbers with 32-bits per field
   -  'dcomplex' for complex floating point numbers with 64-bits per field
   -  'string' for string arrays
 If the argument is a user-defined type (via the class function), then
 the name of that class is returned.
 