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: test_bug2782.m
    path of file: ./repos/fieldtrip/test
    
    the code of the file until where you have to start completion: function test_bug2782

% WALLTIME 00:10:00
% MEM 1gb
% DEPENDENCY
% DATA no


%% this is the initial problem

timelock = [];
timelock.label = {'1', '2', '3'};
timelock.time = (1:1000)/1000;
timelock.avg = randn(3,1000);
timelock.trial = randn(1,3,1000);
timelock.dimord = 'rpt_chan_time';
timelock.trialinfo = 1:11;

cfg = [];
cfg.trials = 1;
tmp = ft_selectdata(cfg,timelock);

% this should not change
assert(size(tmp.trialinfo,1)==1);

    
function test_bug2782

% WALLTIME 00:10:00
% MEM 1gb
% DEPENDENCY
% DATA no


%% this is the initial problem

timelock = [];
timelock.label = {'1', '2', '3'};
timelock.time = (1:1000)/1000;
timelock.avg = randn(3,1000);
timelock.trial = randn(1,3,1000);
timelock.dimord = 'rpt_chan_time';
timelock.trialinfo = 1:11;

cfg = [];
cfg.trials = 1;
tmp = ft_selectdata(cfg,timelock);

% this should not change
assert(size(tmp.trialinfo,1)==1);
assert(size(tmp.trialinfo,2)==11);

%% this is according to comment 10

raw = [];
raw.label = {'1', '2', '3'};
raw.time{1}  = (1:1000)/1000;
raw.trial{1} = randn(3,1000);
raw.sampleinfo = [1 1000];


cfg = [];
cfg.trials = 1;
tmp = ft_selectdata(cfg,raw);

% this should not change
assert(size(tmp.sampleinfo,1)==1);
assert(size(tmp.sampleinfo,2)==2);

%% this is according to comment 7

raw = [];
raw.label = {'1', '2', '3'};
for i=1:5
  raw.time{i}  = (1:1000)/1000;
  raw.trial{i} = i + 0.1*randn(3,1000);
  raw.sampleinfo(i,:) = [1 1000] + (i-1)*1000;
end