ed500.1.1 package

Estimate ED50 and Its Confidence Interval

bootBC.ci

Estimate Confidence Interval of ED50 Using Isotonic Regression

bootIsotonicRegression

Isotonic Regression Function

bootIsotonicResample

The resample function of isotonic regression

compare

Compare ED50 Estimation of Independent Two-sample Case

estimate

Estimate ED50

generateData

Generate Simulation Data of Up-and-Down Experiment

preparePava

Covert Data Using PAVA Algorithm

Download source packageRead PDF manual

Functions of five estimation method for ED50 (50 percent effective dose) are provided, and they are respectively Dixon-Mood method (1948) <doi:10.2307/2280071>, Choi's original turning point method (1990) <doi:10.2307/2531453> and it's modified version given by us, as well as logistic regression and isotonic regression. Besides, the package also supports comparison between two estimation results.

  • Maintainer: Yongbo Gan
  • License: GPL-3
  • Last published: 2019-04-23