Realtime stream does not work with timeseries about plotly_matlab HOT 2 CLOSED

TOKEN = 'token';

MAXPOINTS = 300;
UPDATEPERIOD = 1; %sec

%----SETUP-----%
data{1}.x = [];
data{1}.y = [];
data{1}.type = 'scatter';
data{1}.stream.token = TOKEN;
data{1}.stream.maxpoints = MAXPOINTS;
args.filename = 'Streaming Test 4';
args.fileopt = 'overwrite';

% set the x-axis type to 'date'
args.layout.xaxis1.type = 'date';

%----PLOTLY-----%
resp = plotly(data,args);
URL_OF_PLOT = resp.url

ps = plotlystream(TOKEN);
ps.open();

for n = 1:30
    m.x = convertDate(datenum(cellstr(datetime('now')-hours(1), 'yyyy-MM-dd HH:mm:ss'))); 
    m.y = n/2;
    ps.write(m);
    pause(UPDATEPERIOD);
end

ps.close();