Scilab Function

scf - set the current graphic figure (window)

### Calling Sequence

  `f = scf()`
  `f = scf(h)`
  `f = scf(num)`

### Parameters

- `h` : a handle, the figure handle
- `num` : a number, the figure_id
- `f` : the handle of the current figure

### Description

The current figure is the destination of the graphic drawing. The `scf` function allows to change this current figure or to create it if it does not already exist.

`scf(num)` set the figure with `figure_id==num` as the current figure. If it does not already exist it is created.

`scf(h)` set the figure pointed to by the handle `h` as the current figure. If it does not already exist it is created.

`scf()` is equivalent to `scf(max(winsid())+1)` . It may be used to create a new graphic window.

### Examples

       f4=scf(4); //creates figure with id==4 and make it the current one
       f0=scf(0); //creates figure with id==0 and make it the current one
       plot2d() //draw in current figure (id=0)
       scf(f4); // set first created figure as current one
       plot3d() //draw in current figure (id=4)

### See Also

`set` , `get` , `gcf` , `clf` , `graphics_entities` ,

### Author

S. Steer INRIA