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Old 05-21-2012, 03:01 PM
lucag lucag is offline
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Join Date: Apr 2012
Posts: 44
Default Re: What Quadratic Programming Package?

Quote:
Originally Posted by markweitzman View Post
Well I finally got cvxopt installed and running, and it worked on my first test, but now I keep getting errors about rank(A) < p or Rank([P;A;G])< n. I make sure my y's have different values so I am confused why I am getting these errors. Any help appreciated. Guess I will have to go with my machine learning scientific package,
A is the vector that defines the equality constraint A\cdot x = 0 therefore in our case it's just the vector y. cvxopt notation is somewhat confusing and I myself thought A was a matrix ...
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