Plot specific columns from a .txt file

I want to plot values from a .txt containing more data than I want to plot. I also want to add a scaling to the x-axis with a magnitude of 10^4. The plot I want should look like this:

I want Cl vs. Cd plottet from the .txt-file.

[CHIRANJIT DAS]

@Aksel Andrè Wiik Martinsen show what you have tried so far.

[Aksel Andrè Wiik Martinsen]

data=readmatrix('4311_test.txt');
plot(data(:,3),data(:,2))

Answer 1

[VBBV]

data=readmatrix('4311_test.txt');
 
plot(data(12:end,3)*1e4,data(12:end,2))  % multiply with 10000
grid minor
xlabel('10^{4} x C_{D}')
axis([0 400 0 1.5])