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: load_gaimc_graph.m
    path of file: ./repos/deep-photo-styletransfer/gen_laplacian/gaimc
    
    the code of the file until where you have to start completion: function varargout=load_gaimc_graph(graphname)
% LOAD_GAIMC_GRAPH Loads a graph from the gaimc library
%
% load_gaimc_graph is a helper function to load a graph provided with the
% library regardless of the current working directory.  
%
% If it's called without any output arguments, it functions just like a

    
function varargout=load_gaimc_graph(graphname)
% LOAD_GAIMC_GRAPH Loads a graph from the gaimc library
%
% load_gaimc_graph is a helper function to load a graph provided with the
% library regardless of the current working directory.  
%
% If it's called without any output arguments, it functions just like a
% load command executed on the .mat file with the graph.  If it's called
% with an output arguemnt, it functions just like a load command with
% output arguments.  It's somewhat complicated to explain because this is
% just a convinence function to make the examples work for any path, and
% not just from the gaimc root directory.
%
% Example:
%   % equivalent to load('graphs/airports.mat') run from the gaimc directory
%   load_gaimc_graph('airports') 
%   % equivalent to P=load('graphs/kt-7-2.mat') run from the gaimc directory
%   P=load_gaimc_graph('kt-7-2.mat') 
%   % so you don't have to put the path in for examples!

% David F. Gleich
% Copyright, Stanford University, 2008-2009

% History
% 2009-04-27: Initial coding


path=fileparts(mfilename('fullpath'));
if nargout==0
    evalin('caller',['load(''' fullfile(path,'graphs',graphname) ''');']);
else
    P = load(fullfile(path,'graphs',graphname));
    varargout{1} = P;
end