function varargout = gammainc(varargin) %GAMMAINC (overloaded) if nargin ~= 2 error('Not enough input arguments.'); end switch class(varargin{1}) case 'double' if isa(varargin{2},'sdpvar') varargout{1} = InstantiateElementWise('gammainc_a',varargin{2:-1:1}); else error('gammainc only supported for one SDPVAR arguments') end case 'sdpvar' if isa(varargin{2},'double') if varargin{2}<0 error('A must be real and non-negative'); end varargout{1} = InstantiateElementWise('gammainc_x',varargin{:}); else error('gammainc only supported for one SDPVAR arguments') end otherwise error('SDPVAR/GAMMAINC called with strange argument?'); end