Filter löschen
Filter löschen

How do i read the exact values from a textfile

1 Ansicht (letzte 30 Tage)
SA
SA am 28 Apr. 2020
Kommentiert: SA am 29 Apr. 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 Kommentare
Geoff Hayes
Geoff Hayes am 28 Apr. 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 am 29 Apr. 2020
Hi Geoff, I used the importdata and it worked. I am just wondering why it didn't at first. Thanks for the help

Melden Sie sich an, um zu kommentieren.

Antworten (1)

Tommy
Tommy am 28 Apr. 2020
Bearbeitet: Tommy am 28 Apr. 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 Kommentare
SA
SA am 29 Apr. 2020
It says the readmatrix is an undefined name
SA
SA am 29 Apr. 2020
I was able to solve it. I used the importdata and it worked. Thanks for the assistance

Melden Sie sich an, um zu kommentieren.

Community Treasure Hunt

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

Start Hunting!

Translated by