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R : Copyright 2006, The R Foundation for Statistical Computing
Version 2.3.1 beta (2006-05-18 r38119)
ISBN 3-900051-07-0
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(drfit)
Loading required package: MASS
Loading required package: RODBC
> data(XY)
> rXY <- drfit(XY,logit=TRUE,weibull=TRUE,chooseone=FALSE)
Control: Fitting data...
Substance X: Fitting data...
Waiting for profiling to be done...
Waiting for profiling to be done...
Substance Y: Fitting data...
> rXY
Substance ndl n lld lhd mtype logED50 2.5% 97.5% unit
1 Control 1 6 -Inf -Inf inactive NA NA NA mg/L
2 Substance X 4 12 1 3 probit 2.161905 2.105861 2.214359 mg/L
3 Substance X 4 12 1 3 logit 2.160948 2.112152 2.207912 mg/L
4 Substance X 4 12 1 3 weibull 2.174365 NA NA mg/L
5 Substance Y 4 12 1 3 active NA NA NA mg/L
sigma a b
1 NA NA NA
2 0.04131746 2.161905 0.5061306
3 0.03758732 2.160948 0.2991424
4 0.05723870 3.009640 2.0362368
5 NA NA NA
>
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