read text file into matlab

53 vues (au cours des 30 derniers jours)
Pradeep Sanjeewa
Pradeep Sanjeewa le 27 Jan 2015
https://archive.ics.uci.edu/ml/machine-learning-databases/iris/iris.data
How can we read that kind of data set into matlab? I want just the numerical values. May be to a 4x200 matrix

Réponse acceptée

Hikaru
Hikaru le 27 Jan 2015
Use textscan.
FID = fopen('iris.txt')
C_data0 = textscan(FID,'%f %f %f %f %s', 200, 'Delimiter',',')
numericVector = cell2mat(C_data0(:,1:4)) %ignores the last column of strings
  2 commentaires
Pradeep Sanjeewa
Pradeep Sanjeewa le 27 Jan 2015
Thanks a lot. it worked.
Pradeep Sanjeewa
Pradeep Sanjeewa le 27 Jan 2015
How can I get three different data matrices according to the three different classes : Iris-setosa, Iris-versicolor, Iris-virginica ?

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Data Import and Export dans Help Center et File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by