A C library for bufferless polynomial regression
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Makefile
README.md
main.c
polyfit.c
polyfit.h

README.md

polyfit uses recursive least squares to perform a polynomial regression (i.e. it fits a polynomial to a set of data points without requiring a large buffer). For details on the math behind this recursive least squares implementation, see Gentlemen & Kung's famous 1981 paper entitled "Matrix triangularization by systolic arrays".