|
From: | Brian Gladman |
Subject: | [Bug-gsl] [bug #39369] Nonlinear least squares solver fails when MINPACK succeeds |
Date: | Thu, 03 Oct 2013 20:04:03 +0000 |
User-agent: | Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.76 Safari/537.36 |
Follow-up Comment #1, bug #39369 (project gsl): The original Fortran program doesn't limit the number of iterations needed to achieve a solution but the GSL version returns 'no progress' if 10 or more iterations are needed. Increasing the iteration limit to 20 provides convergence on the example given: === GSL SOLUTION === S = 1.0018817 1.0024552 0.9994202 O = -14.2134727 2.3374475 6.3478359 A = 89.9459832 90.0165629 89.9379597 Is this an acceptance solution to this problem? _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?39369> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
[Prev in Thread] | Current Thread | [Next in Thread] |