Borrar filtros
Borrar filtros

How do i read the exact values from a textfile

1 visualización (últimos 30 días)
SA
SA el 28 de Abr. de 2020
Comentada: SA el 29 de Abr. de 2020
I have a textfile that contains a vector of length 441. However when i use the fileread command, Matlab says the file has length.12350. It prints put all the values but a wrong size. How do I correct this?
The file ia attached below
  5 comentarios
Geoff Hayes
Geoff Hayes el 28 de Abr. de 2020
SA - strange..not sure why it would be empty. Possibly something in the formatting of the file (?). See Tommy's answer below for a working solution.
SA
SA el 29 de Abr. de 2020
Hi Geoff, I used the importdata and it worked. I am just wondering why it didn't at first. Thanks for the help

Iniciar sesión para comentar.

Respuestas (1)

Tommy
Tommy el 28 de Abr. de 2020
Editada: Tommy el 28 de Abr. de 2020
fileread is reading each character from the file. If you want to interpret those characters as numbers, one option is to use textscan:
fileID = fopen('finite1_lu.txt');
A = textscan(fileID, '%f', 'HeaderLines', 1);
fclose(fileID);
  8 comentarios
SA
SA el 29 de Abr. de 2020
It says the readmatrix is an undefined name
SA
SA el 29 de Abr. de 2020
I was able to solve it. I used the importdata and it worked. Thanks for the assistance

Iniciar sesión para comentar.

Community Treasure Hunt

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

Start Hunting!

Translated by