clear all

x = py.numpy.linspace(0,10,101);
y = py.numpy.sin(x);
z = py.numpy.cos(x);

xm = cellfun(@double,cell(x.tolist()));
ym = cellfun(@double,cell(y.tolist()));
zm = cellfun(@double,cell(z.tolist()));

plot(xm,ym,'b-')
hold on
plot(xm,zm,'r--')
legend('sin(x)','cos(x)')