How to plot more values and join them with line?

I have 8 values, that i need to plot and join. Values on the y axis, needs to be logaritmic values. It needs to look like on the picture.

Answer 1

[Star Strider]

Try this:

figure(1)
semilogy(x, y, '-xk')
legend('h = 0.9', 'Location','SW')
xlabel('N')
ylabel('error')
grid