How to select particular column from csv file using csvread function in Matlab
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hi Friends,
In my working place we are using Matlab student version 1999. As a work purpose I need to extract few columns of data from large csv file. So far our implementation was writing %f or %*f for all columns depending on number of columns we want.But it is cumbersome task to write so lengthy line. I have seen xlsread function to read particular column from csv file in new matlab version. But since we are using student version I am unable to get this feature. Also I have gone through csvread(filename,R1,C1,[R1,C1,R2,C2))feature of csvread but could not make success to read desired columns.
%My input is 'Navdata.csv'
Time .......missing columns not required.. Latitude(30th column) Longitude Altitude
1234 0.3567 0.4678 356
.... ..... ...... .... ...
% Using xlsread
extract_data=xlsread('Navdata.csv','Navdata','A:A')
% How can I achieve the same without reading all columns and just to extract 4 columns using csvread fucntion.
Thanks
2 commentaires
Stephen23
le 28 Nov 2017
"In my working place we are using Matlab student version..."
How does a "working place" use the student version?
Réponses (0)
Voir également
Catégories
En savoir plus sur Get Started with MATLAB 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!