Opening and Saving files
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi,
Is there a command to save files through Matlab? I have csv files (containing dates and double) and would like to save them into another folder. These files were downloaded from a data colletion software and for some reason, have quotation marks around every value, ex: A= ["3", "2008/01/02", "c31213", "0"; "5", "2008/01/05", "c36465", "1"; "6", "2008/01/54", "c31587", "4";]
this file is very hard to work with in matlab, but I noticed that once the file is resaved, the quotation marks disapear. this is why I want to resave them.
Simply opening the file and writing them into another will not work because again, reading the quotation marks is impossible.
1 Kommentar
Antworten (2)
Fangjun Jiang
am 11 Aug. 2011
csvwrite() or dlmwrite()
BTW, you could easily get rid of the double quote symbol.
A='"3", "2008/01/02", "c31213"';
B=strrep(A,'"','')
You could do that too on a file with find-and-replace
0 Kommentare
Walter Roberson
am 11 Aug. 2011
A = fileinput(FILENAME); A(A=='"')=[]; fid = fopen(NEWFILENAME,'w'); fwrite(fid,A); fclose(fid)
0 Kommentare
Siehe auch
Kategorien
Mehr zu Text Files finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!