ru.sstu.math.lsm
Interface UnivariateLsmSolver

All Known Implementing Classes:

UnivariateLsmSolverImpl

public interface UnivariateLsmSolver

UnivariateLsmSolver interface searches for univariate fitting function using Least Square Method.

Since:

Math 1.0

Author:

Denis_Murashev

Field Summary

static int	X X coordinate index.
static int	Y Y coordinate index.

Method Summary

double[]

solve(double[][] points, org.apache.commons.math.analysis.UnivariateRealFunction[] basis) Searches for fitting function.

Field Detail

X

static final int X

X coordinate index.

See Also:

Constant Field Values

Y

static final int Y

Y coordinate index.

See Also:

Constant Field Values

Method Detail

solve

double[] solve(double[][] points,
               org.apache.commons.math.analysis.UnivariateRealFunction[] basis)
               throws org.apache.commons.math.MathException

Searches for fitting function.

Parameters:

points - points

basis - functions basis

Returns:

coefficients

Throws:

org.apache.commons.math.MathException - if evaluation error occurs