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| 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?
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