1 10 2 25 3 30 4 25 5 -6Let's say that this file is called dans.dat. To load this data into a variable in matlab, you would type (in matlab)
>> Table = load('dans.dat');
Let's now take a look:
>> T
T =
1 10
2 25
3 30
4 25
5 -6
Now, you can do all your plotting in Matlab, whatever program you use!