Understanding the code snippet
2 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
I do not understand what this is doing exactl Can anyone help?
eye_matrix = eye(num_labels);
y_matrix = eye_matrix(y,:);
0 comentarios
Respuestas (1)
Star Strider
el 10 de Abr. de 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 comentarios
Ver también
Categorías
Más información sobre Debugging and Analysis en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!