olemus
juhuslikkust sisaldavate või liigtäpsete väärtustega
andmestut lähendava funktsiooni leidmine ja
ta parameetrite sobitamine
=
constructing a mathematical function that has the best fit to a series of data points

piltlikult
https://i.stack.imgur.com/O0qVU.png

https://duckduckgo.com/?q=curve+fitting&t=h_&iax=images&ia=images

ülevaateid
https://en.wikipedia.org/wiki/Curve_fitting

https://ncss-wpengine.netdna-ssl.com/wp-content/themes/ncss/pdf/Procedures/NCSS/Introduction_to_Curve_Fitting.pdf

https://www.ece.mcmaster.ca/~xwu/part5.pdf

http://web.iitd.ac.in/~pmvs/courses/mel705/curvefitting.pdf

https://ncss-wpengine.netdna-ssl.com/wp-content/themes/ncss/pdf/Procedures/NCSS/Curve_Fitting-General.pdf