You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: size.m
    path of file: ./repos/chebfun/@separableApprox
    
    the code of the file until where you have to start completion: function varargout = size( f , dim) %#ok<INUSL>
% SIZE       Size of a SEPARABLEAPPROX
%   D = SIZE(F) returns the two-element row vector D = [inf,inf].
%
%   [M, N] = SIZE(F) returns M = inf and N = inf.
%

    
function varargout = size( f , dim) %#ok<INUSL>
% SIZE       Size of a SEPARABLEAPPROX
%   D = SIZE(F) returns the two-element row vector D = [inf,inf].
%
%   [M, N] = SIZE(F) returns M = inf and N = inf.
%
%   M = SIZE(F, DIM) returns the dimension specified by the scalar DIM, which is
%   always inf.

% Copyright 2017 by The University of Oxford and The Chebfun2 Developers.
% See http://www.chebfun.org/ for Chebfun2 information.

% NOTE: The size of a SEPARABLEAPPROX object does not depend