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款好用且免费的曲线拟合工具CurveFitter

  • 文章作者 侯长
  • 发布日期 8月 2, 2022
款好用且免费的曲线拟合工具CurveFitter
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Apache Commons CurveFitter tutorial with examples

Fitter for parametric univariate real functions y = f(x).

Introduction

Fitter for parametric univariate real functions y = f(x).

It does this by fitting the curve so it remains very close to a set of observed points (x0, y0), (x1, y1) . (xk-1, yk-1).

This fitting is done by finding the parameters values that minimizes the objective function ∑(yi-f(xi)) 2 .

This is really a least squares problem.

Example

The following code shows how to use CurveFitter from org.apache.commons.math.optimization.fitting.

Apache Commons CurveFitter tutorial with examples

Fitter for parametric univariate real functions y = f(x).

Introduction

Fitter for parametric univariate real functions y = f(x).

It does this by fitting the curve so it remains very close to a set of observed points (x0, y0), (x1, y1) .

This fitting is done by finding the parameters values that minimizes the objective function ∑(yi-f(xi)) 2 .

This is really 款好用且免费的曲线拟合工具CurveFitter a least squares problem.

Example

The following code shows how to use CurveFitter from org.apache.commons.math3.optimization.fitting.

Apache Commons CurveFitter tutorial with examples

Fitter for parametric univariate real functions y = f(x).

Introduction

Fitter for parametric univariate real functions y = f(x).

It does this by 款好用且免费的曲线拟合工具CurveFitter fitting the curve so it remains very close to a set of observed points (x0, y0), (x1, y1) .款好用且免费的曲线拟合工具CurveFitter

This fitting is done by finding the parameters values that minimizes the objective function ∑(yi-f(xi)) 2 .

This is really a least squares problem.

Example

The following code shows how to use CurveFitter from org.apache.commons.math3.fitting.

款好用且免费的曲线拟合工具CurveFitter

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