Replace '+-" with '-' in a csv file
11 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
I have some data file in .csv format. In the data there are complex values like 3+-3i, but I want to replace all of this '+-' with '-'.
0 Commenti
Risposte (1)
Chunru
il 28 Giu 2021
% Read data
fid = fopen('yourfile.csv');
s = fscanf(fid, '%c', [1 inf]); % read all text from file
fclose(fid);
% Replace string
s = strrep(s, '+-', '-');
% Save data
fid = fopen('newfile.csv');
s = fprintf(fid, '%c', s); % read all text from file
fclose(fid);
0 Commenti
Vedere anche
Categorie
Scopri di più su Data Import and Export in Help Center e File Exchange
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!