33 lines
790 B
C
33 lines
790 B
C
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/**
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* @file data_process_function.h
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* @brief 拟合函数
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* FitterLeastSquareMethod 多项式拟合
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* log_fit log函数拟合
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* @author your name (you@domain.com)
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* @version 0.1
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* @date 2023-12-22
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*
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* Copyright: Baosight Co. Ltd.
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* DO NOT COPY/USE WITHOUT PERMISSION
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*
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*/
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#ifndef _DATA_PROCESS_H_
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#define _DATA_PROCESS_H_
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#include <eigen3/Eigen/Dense>
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#include <vector>
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/**
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* 1.多项式拟合
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* 2.log线性拟合 a*lnx+b b = result[0],a=result[1]
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* 3.单增提取
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*/
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namespace DataProcessFun {
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using std::vector;
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Eigen::VectorXd FitterLeastSquareMethod(vector<double>& X, vector<double>& Y,
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size_t orders);
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Eigen::VectorXd log_fit(vector<double>& X, vector<double>& Y);
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} // namespace DataProcessFun
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#endif //_DATA_PROCESS_H_
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