meansquare

package

v0.0.0-...-733ddd1 Latest Latest Go to latest Published: Jun 19, 2020 License: GPL-3.0 Imports: 8 Imported by: 0

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func DrawPlot(ds, approx DotSet)

DrawPlot used to draw plot by approximated dots.

func GetCoeffs(mat F64Matrix) []float64

GetCoeffs used to get found SLAE solution.

func ReadPolynomDegree() int

ReadPolynomDegree used to read polynom degree.

type Dot struct {
	X float64
	Y float64
	// contains filtered or unexported fields
}

Dot type used to represent plane dots with dot weight.

type DotSet []Dot

DotSet type used to represent amount of plane dots.

func GetApprox(ds DotSet, coeffs []float64) DotSet

GetApprox used to find approximation dots.

func ReadDots(f io.Reader) DotSet

ReadDots used to read Dot objects to DotSet object from file.

func (ds DotSet) PrintDots()

PrintDots used to print dots in table form to standart output.

type F64Matrix [][]float64

F64Matrix type used to represent float64 matrix.

func MakeSLAE(ds DotSet, n int) F64Matrix

MakeSLAE used to make SLAE.

func SolveSLAE(ds DotSet, n int) F64Matrix

SolveSLAE used to solve SLAE.

func (mat F64Matrix) PrintMatrix()

PrintMatrix used to print matrix in matrix form to standart output.