F=operatornew(otype,...);
Op=operatornew(otype,...) constructs a new operator object Op of type otype. Arguments following otype are specific to the type of operator chosen.
operatornew('framemul',Fa,Fs,s) constructs a frame multiplier with analysis frame Fa, synthesis frame Fs and symbol s. See the help on framemul.
operatornew('spread',s) constructs a spreading operator with symbol s. See the help on spreadop.