clf (Matlab function) Clear current figure window

## Matlab/Scilab equivalent

Matlab | Scilab
    clf
    clf

## Particular cases

clf

  In this case, all current figure children will be deleted because there is no HandleVisibility property in Scilab graphics.

fig_handle = clf

  Scilab equivalent is be fig_handle = gcf();clf;. In this case, all current figure children will be deleted because there is no HandleVisibility property in Scilab graphics.