delete delete a graphic entity and its children.

## Syntax

                delete(h)
                delete(h,"callback")
                delete()
                delete("all")

## Arguments

h

  a handle, the handle of the entity to delete. `h` can be a vector of handles, in which case all objects identified by h(i) will be deleted.

"all"

  string keyword (optional).

## Description

This routine can be used to delete a graphics entity identified by the handle given as argument. In this case, All children of this graphics entity will be deleted. Without any argument `delete` removes the current entity. With `"all"` argument it deletes all the entities of the current figure.

The `"callback"` argument is not yet handled.

## Examples

    subplot(211);
    t=1:10;plot2d(t,t.^2),
    subplot(223);
    plot3d();
    subplot(224);
    plot2d();
    xfrect(1,0,3,1);
    a=get("current_axes")
    delete(); //delete the graphics object newly created
    delete(a.children); //delete all children of the current axes
    delete(a); //delete the axes
    delete("all"); //delete all the graphics objects of the figure

## See also

- get
- set
- copy
- move
- is_handle_valid
- graphics_entities
- xdel
- close