poly

Documentation

Index

• func Fit(x, y []float64, order int) ([]float64, error)
• func Val(p, x []float64) []float64

Functions

func Fit

func Fit(x, y []float64, order int) ([]float64, error)

Fit fits a polynomial of order order on input data represented by x and y. http://www.math.iit.edu/~fass/matlab/html/LSQquadQR.html

func Val

func Val(p, x []float64) []float64

Val evaluates input x over polynomial p. p is written with higher orders first.