MATLAB: Read only the numerical value of a file

Question

Hi, I have a file which is attached. I just want to read the number in it and store it in a variable. Thanks for your help.

Answer 1

This works:

filename = 'out_log_test-weak.txt';
fidi = fopen(filename,'rt');
D = textscan(fidi, '%*s%f%%', 'HeaderLines',1);
number = [D{:}]
number =
    90.0800