Research of Curve-Fitting on RIA Dosage Reaction
This article, aiming at the problem of simulating a RIA (radioimmunoassay analysis) curve by function, analyzes the difference among four common fitting methods used to solve it. The methods include Log-Logit transform method, 3/2-time equation method, Spline function method and four-parameter Logistic curve method. We Make comparisons of different fitting methods by using FM-200 series gamma immune counter test a same set of standard sample and get a conclusion that four-parameter Logistic fitting method is the ideal one.
Robin G. Qiu and Yongfeng Ju
Y. Chu et al., "Research of Curve-Fitting on RIA Dosage Reaction", Applied Mechanics and Materials, Vols. 135-136, pp. 747-752, 2012