mathnet / mathnet-numerics

Math.NET Numerics
http://numerics.mathdotnet.com
MIT License
3.44k stars 891 forks source link

Random execution of Fit.PolynomialWeighted method #1023

Open DkmS1953 opened 11 months ago

DkmS1953 commented 11 months ago

On some datasets the method calculates data similar to the truth, on others it crashes with the message Matrix must be positive definite. The Fit.Polynomial method handles all sets without problems.