Read strings from a text file and pass it to variables
76 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I have this code in matlab that seems to read the content of my file
fid = fopen('file.txt');
tline = fgets(fid); while ischar(tline) disp(tline) tline = fgets(fid);
end
fclose(fid);
what I have Included in the file are inputs. they are align in the file in that format
20
40
30
30
Is there a way to grab them one by one and assign them to a variable that is
part of a function such as function [lala]=myfunc(t,k,l,m)
0 commentaires
Réponses (2)
TAB
le 6 Fév 2013
Modifié(e) : TAB
le 6 Fév 2013
fid = fopen('file.txt');
% Read all lines & collect in cell array
txt = textscan(fid,'%s','delimiter','\n');
% Convert string to numerical value
Val = str2double(txt{1});
t = Val(1);
k = Val(2);
l = Val(3);
m = Val(4);
% Call your function
[lala]=myfunc(t,k,l,m);
Jan
le 6 Fév 2013
What about:
fid = fopen('file.txt');
A = fscanf(fid, '%g', Inf);
fclose(fid);
0 commentaires
Voir également
Catégories
En savoir plus sur Large Files and Big Data dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!