In response to the questions posted by Windowmaker - which I received notice of but cannot find within this thread: What are you doing with a matrix that big? Is it the first LA course?
I am afraid that I have strayed far from my physics education. I have a collection of nearly 2 billion...
Thanks. I should have mentioned that it is a very sparse matrix. Most rows have just a handful of non-zero entries although a few rows are exceptionally dense. I have been using the Mahout's Singular Value Decomposition program http://mahout.apache.org to find the eigenvectors. This program...
I have a large real symmetric square matrix (with millions of rows/columns). How can I identify the sets of rows that are linearly dependent?
More generally, can I determine linear independence of rows with a continuous function where, say, the function is 1.0 for a row that is linearly...