Understanding the code snippet
2 views (last 30 days)
Show older comments
I do not understand what this is doing exactl Can anyone help?
eye_matrix = eye(num_labels);
y_matrix = eye_matrix(y,:);
0 Comments
Answers (1)
Star Strider
on 10 Apr 2019
By inspection, it generates an identity matrix with dimensions (num_labels x num_labels), then assigns the ‘y’ row of it to the ‘y_matrix’ vector. That vector would be all zeros, except for column ‘y’.
Beyond that, I have no idea what the purpose is.
0 Comments
See Also
Categories
Find more on Debugging and Analysis in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!