takes time importing large data files
8 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi
I am trying to import data from csv file with size (1046520 1). Using the importdata function. K = importdata('caamel.csv'); It is taking over an hour to compute my program. What is the fastest way make computation easier when importing very large files
Your help will be highly appreciated
Regards
Tino
1 Kommentar
Antworten (1)
Sulaymon Eshkabilov
am 16 Jun. 2019
Hi,
There are several builtin options/functions in MATLAB to get the data imported faster than import wizard or importdata(). They are csvread('caamel.csv'), dlmread('caamel.csv') and ...fscanf(), textscan(). Moreover, if all of your data are numerical and only comma is used as separtor, then you can use load('caamel.csv') command, as well which is much faster than importdata.
Good luck.
0 Kommentare
Siehe auch
Kategorien
Mehr zu Large Files and Big Data 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!