reading only certain columns in text file
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hi! I am loading in a pretty large text file, and I want to omit column 1 from reading my data. I'm not excellent at matlab, so I was wondering if anyone had any input? Here is the first few points of the data:
1.00000 0.00635 0.00787 0.43964 -0.08261 0.00528 -0.00278
1.00000 0.00803 0.00775 0.43942 -0.08252 0.00421 -0.00421
1.00000 0.00851 0.00894 0.43985 -0.08276 0.00385 -0.00183
1.00000 0.00827 0.00742 0.43930 -0.08380 0.00308 -0.00238
1.00000 0.00888 0.00641 0.43933 -0.08395 0.00333 -0.00296
1.00000 0.00879 0.00674 0.43997 -0.08438 0.00262 -0.00333
1.00000 0.01123 0.00507 0.44019 -0.08530 0.00098 -0.00317
1.00000 0.01279 0.00406 0.44040 -0.08594 0.00070 -0.00253
(also the preview version is messing with how the data is supposed to show - sorry!) I do not want to include the first column in my data, only columns 2-7. Any suggestions on how to do this? Thanks!
0 commentaires
Réponses (1)
per isakson
le 28 Oct 2014
Try:
fid = fonpen( filespec );
cac = textscan( fid, '%*f%f%f%f%f%f%f', 'CollectOutput', true ) ;
sts = fclose;
and see help on   textscan
0 commentaires
Voir également
Catégories
En savoir plus sur Data Import and Export 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!