how to plot velocity profile

i have a multiple .txt files which contains several columns of velocity in xand y direction. I want to plot a velocity profile by importing all .txt files.

[Frederico Marc]

You can use the "Import Data From file". You will import the data to the worskpace, then you can do whatever you want.

If you have a .m file, I think it is easier to use the importdata command:

importdata('myfile.txt');

Use the Help to read further about this command.

Answer 1

[KSSV]

d = dir('*.txt');
nfiles = length(d);
for k = 1:nfiles
   data= importdata(d(k).name);
   %%%%%
     % quiver(x,y,u,v)
        % do what you want 
end