olemus
andmestu mudelivalimine ja sobitamine andmetega,
andmestu analüüsi ja kasutamise hõlbustamiseks

meetodeid
http://www.math.harvard.edu/~jcain2/cain-data-fitting.pdf

http://www2.imm.dtu.dk/pubdb/views/edoc_download.php/5938/pdf/imm5938.pdf

http://www.cnel.ufl.edu/courses/EEL6814/chapter1.pdf

näiteid
http://slideplayer.com/slide/4983864/16/images/5/Data+Fitting.jpg

http://www.theinformationlab.co.uk/wp-content/uploads/2013/10/histfitfig5.png

http://www.matrixlab-examples.com/image-files/curve-fit-005.gif

http://zeus.df.ufcg.edu.br/labfit/LABFit3.jpg

vt ka
- kõvera sobitus