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R : Copyright 2006, The R Foundation for Statistical Computing
Version 2.3.0 (2006-04-24)
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: RODBC
> data(XY)
> rXY <- drfit(XY)
Control: Fitting data...
Substance X: Fitting data...
Substance Y: Fitting data...
> rXY
Substance ndl n lld lhd mtype logED50 std unit sigma
1 Control 1 6 -Inf -Inf inactive NA NA mg/L NA
2 Substance X 4 12 1 3 probit 2.161905 0.02425144 mg/L 0.04131746
3 Substance Y 4 12 1 3 active NA NA mg/L NA
a b
1 NA NA
2 2.161905 0.5061306
3 NA NA
>
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