plotting two x aes and 1 y axes for one plot

I made the function simple.

the code i have used is:

x1= [0: 0.1 : (2*pi*1)];

y=sin(x1);

plot (x1,y)

This helps me to plot the curve for magnitude vs time. I am unable to add the 'delta' x- axes?

[darova]

Did you try something?

[priya]

I have editted the question to make the function simple. I am unable to plot the 2nd x-axes.

Answer 1

[darova]

Example with two axes. Idea is from HERE

x1 = 0:0.1:40;
y1 = 4.*cos(x1)./(x1+2);
plot(x1,y1,'r')

ax1 = gca;
ax1_pos = get(ax1,'Position'); % position of first axes

    % align second axes (transparent)
ax2 = axes('Position',ax1_pos,...
           'Color','none');
ax1_pos(2) = ax1_pos(2) + 0.1; % move first axes up
ax1_pos(4) = ax1_pos(4) - 0.1; % make Ysize of axes smaller
set(ax1,'Position',ax1_pos)
set(ax2,'YTick',[])            % remove Y axis ticks

xlim(ax2,[0 5])
set(ax2,'XTick',0:2:5)

[priya]

yes it is working, thanks @darova

[darova]

You are welcome!