subplot in for loop is not working

Hello

I want to use and plot the following code

plot(u_c(:,3),y_c)
hold on
plot(u_w(:,3),y_w)

But I need to use subplot because of the number of data sets.so I used the following code and put subplot in the for-loop

for ww=1:13;
    subplot(2,13,ww);
    plot(u_c(:,ww),y_c,'k')
    hold on
    plot(u_w(:,ww),y_w,'r')
    xlabel('$y/D$','interpreter','latex')
    ylabel('$u$','interpreter','latex')
    xlim([-0.2 0.2])
    ylim([0 0.7])
end

the problem is that when ı use the plot command it gives good results (for one data set) but the loop doesnt shows the correct results.

it seems that there is a mistake that ı would be so thankful if someone help me about it.

the required files are attached.

Answer 1

[David Hill]

for ww=1:13
    subplot(2,13,ww);
    plot(u_w(:,ww),y_w,'r',u_c(:,ww),y_c,'k')
    xlabel('$y/D$','interpreter','latex')
    ylabel('$u$','interpreter','latex')
    xlim([-0.2 0.2])
    ylim([0 3])
end

[mehra]

Thank you