Legkisebb négyzetek módszere
[Ábra: http://www.physics.utah.edu/~detar/phys6720/handouts/curve_fit/curve_fit/node8.html]
[Ábra: Dr. Ambrózy András, Jávor András, Mérésadatok kiértékelése, Műszaki Könyvkiadó, Budapest, 1976.]
[Ábra: https://en.wikipedia.org/wiki/Gradient_descent]
[Ábra: https://en.wikipedia.org/wiki/Gradient_descent]
[Ábra: https://en.wikipedia.org/wiki/Gradient_descent]
[Ábra: https://en.wikipedia.org/wiki/Newton%27s_method_in_optimization]
[Ábra: https://en.wikipedia.org/wiki/Levenberg%E2%80%93Marquardt_algorithm]
[Ábra: The 1992 ASP Summer Colloquium:Observations in Atmospheric Science: http://www.asp.ucar.edu/colloquium/1992/notes/part1/]
[Ábra: The 1992 ASP Summer Colloquium:Observations in Atmospheric Science: http://www.asp.ucar.edu/colloquium/1992/notes/part1/]