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Citation: LI Zhao. The Application of Origin's User-Defined Nonlinear Fitting in Analytical Chemistry Laboratory[J]. University Chemistry, ;2016, 31(1): 48-53. doi: 10.3866/pku.DXHX20160148 shu

The Application of Origin's User-Defined Nonlinear Fitting in Analytical Chemistry Laboratory

LI Zhao ^,

1.
College of Chemical and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian Province, P. R. China

Corresponding author: LI Zhao,
Fund Project: 国家基础科学人才培养基金(J1210014) (J1210014)

The method of using user-defined nonlinear fitting function in Origin software is introduced through examples of data processing in analytical chemistry laboratory.This method can conveniently carried out data processing,including calculating the experiment results,statistical evaluation of experimental data and creating graphs,which should be applied in analytical chemistry experiment teaching.
- Nonlinear fitting,
- Origin software,
- Analytical chemistry laboratory,
- Data processing
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