How can I plot with a for data named h1-h10?

I have some data named h1,h2,....,h10. I want to plot them seperately in different figures. I have done this and it does not work, which I think is because of an incorrect way of using num2str. What can I do to correct it?

x=-0.21:0.01:0.21;
h=0.098;
L=0.447;
g=9.81;
for i=1:1:10
    j=num2str(i);
    figure
    parabola=h+omegah(i)^2/(2*g)*(x.^2-L^2/12);
    plot(x,parabola)
    hold on
    plot(xj,hj)
end

Answer 1

[Voss]

Looks like you might have x1, x2, ..., x10 as well. If not, you can modify this accordingly.

h_all = {h1 h2 h3 h4 h5 h6 h7 h8 h9 h10};
x_all = {x1 x2 x3 x4 x5 x6 x7 x8 x9 x10};

x=-0.21:0.01:0.21;
h=0.098;
L=0.447;
g=9.81;
for i=1:1:10
    figure
    parabola=h+omegah(i)^2/(2*g)*(x.^2-L^2/12);
    plot(x,parabola)
    hold on
    plot(x_all{i},h_all{i});
end

[Michael]

Thanks!

[Voss]

You're welcome!