Please help write a script to display the first line of this text file using fgetl

1 visualización (últimos 30 días)
I am very new to matlab so please explain it assuming I don't know very much about it. Thanks in advance. Here is the first few lines of the text file, I would like "Header Lines = 15" to be displayed. It would also be great if you could show me how to pull up other specific lines in the file!
Header Lines = 15
Tilt Illusion Experiment
Subject Number = 1
Target Contrast = 0.50
Flanker Contrast = 0.50

Respuesta aceptada

Azzi Abdelmalek
Azzi Abdelmalek el 27 de Mzo. de 2014
fid=fopen('yourfile.txt')
line=fgetl(fid)
fclose(fid)

Más respuestas (1)

Jacob Halbrooks
Jacob Halbrooks el 27 de Mzo. de 2014
Editada: Jacob Halbrooks el 27 de Mzo. de 2014
You just need to use FOPEN to create a file handle, and then each call to FGETL on that handle will read a line of text. Here's code that will keep calling FGETL until the end of the file is reached:
fid = fopen('myfile.txt','r');
while ~feof(fid)
line = fgetl(fid);
disp(line);
end
fclose(fid);
Be sure to call FCLOSE when you are done with the file.
  1 comentario
Steve
Steve el 27 de Mzo. de 2014
Thanks! I understand the code which is great. I need to only display the first line, what would the code be for that?

Iniciar sesión para comentar.

Categorías

Más información sobre Low-Level File I/O en Help Center y File Exchange.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by