Skip to main content
9 events
when toggle format what by license comment
Jan 28, 2019 at 12:07 history closed amoeba
Peter Flom
Not suitable for this site
Jan 28, 2019 at 10:35 review Close votes
Jan 28, 2019 at 12:07
Oct 18, 2011 at 19:07 vote accept Legend
Oct 18, 2011 at 17:52 history edited user88 CC BY-SA 3.0
edited tags; edited title
Oct 18, 2011 at 16:31 answer added Josh Hemann timeline score: 15
Jul 10, 2011 at 2:35 comment added shabbychef yes. In matlab, it would be [U,S,V] = svd(X);S = cumsum(sort(diag(S).^2,1,'descend'));S = S ./ S(end);plot(S);
Jul 10, 2011 at 1:24 comment added Legend @shabbychef: You mean, take the cumulative sum and divide by the sum of all the values right?
Jul 9, 2011 at 4:39 comment added shabbychef take the diagonal of S, if it is not already a diagonal, square it, sort it in decreasing order, take the cumulative sum, divide by the last value, then plot it.
Jul 8, 2011 at 19:19 history asked Legend CC BY-SA 3.0