typeof

Scilab Function
Last update : 25/04/2007

typeof - object type

### Calling Sequence

  `[t]=typeof(object)`

### Parameters

- `object` : Scilab object
- `t` : string

### Description

`t=typeof(object)` returns one of the following strings:

  "constant"if object is a real or complex constant matrix
  "polynomial"if object is a polynomial matrix
  "function"if object is a function
  "handle"if object is an handle
  "string"if object is a matrix made of character strings
  "boolean"if object is a boolean matrix
  "list"if object is a list
  "rational"if object is a rational matrix (transfer matrix)
  "state-space"if object is a state-space model (see `syslin` )
  "sparse"if object is a (real) sparse matrix.
  "boolean sparse"if object is a boolean sparse matrix.
  if object is a tlist or mlist, t is the firststring in the first list entry.

### Examples

    typeof(1)
    typeof(poly(0,'x'))

    typeof(1/poly(0,'x'))
    typeof(%t)

    w=sprand(100,100,0.001);
    typeof(w)
    typeof(w==w)

    deff('y=f(x)','y=2*x');
    typeof(f)

    L=tlist(['V','a','b'],18,'Scilab');
    typeof(L)

### See Also

`type` , `strings` , `syslin` , `poly` ,