Pinning a Particular Value to a Matlab Plot

I have the following results in Matlab and I want to plot them over frequency

The frequency range from 2-9GHz
2.00E+09  3.00E+09  4.00E+09  5.00E+09  6.00E+09  7.00E+09  8.00E+09  9.00E+09

Some of the E-Field values are as follows

0.084413291  0.082622802  0.080392527  0.077424061  0.073389164  0.067507708  0.05822189  0.04197535

The frequencies will go on the X-Axis with the Electric Field Values on Y. The plot will ahve many different ranges of E Field Values.

How can I do this in Matlab? I have done many plots before but not where I have had to put a particular label on an axis

So essentially, I want to plot fequency vs amplitude for many values over different frequencies on the same graph

[Jan]

What exactly is the problem? What have you tried so far?

Answer 1

[Jan]

Perhaps this helps to solve "_The plot will have many different ranges of E Field Values_":

x = [2.00E+09, 3.00E+09, 4.00E+09, 5.00E+09, 6.00E+09. 7.00E+09, 8.00E+09, 9.00E+09];
y = [0.084413291, 0.082622802, 0.080392527, 0.077424061, 0.073389164, 0.067507708, 0.05822189, 0.04197535];
z = y + 0.1;

axes('NextPlot', 'add');   % Equivalent to "hold('on')"
plot(x, y, 'r');
plot(x, z, 'g');

But what is the problem with the labels?