theta = [0.1 1.1 5.4 3.4 2.3 4.5 3.2 3.4 5.6 2.3 2.1 3.5 0.6 6.1];
polarhistogram(theta,6)

fig2plotly(gcf, 'offline', false);

Error using response_handler (line 31)
Expecting (x, y) pairs

Error in makecall (line 32)
    response_handler(resp);

Error in plotly (line 28)
response = makecall(args, origin,
structargs);

Error in plotlyfig/plotly (line 449)
                response =
                plotly(obj.data, args);

Error in fig2plotly (line 49)
p.plotly;

Error in untitled11 (line 6)
fig2plotly(gcf, 'offline', false);