Thanks everyone for the advice, you raise interesting points. Maybe the best thing for me to do is do an ANOVA in R with binomial data (if possible) and find the lowest dose that gives a significant difference from the controls.
On Mon, Apr 2, 2012 at 2:45 PM, Danielle Duncan <dldunc...@alaska.edu>wrote: > Hello, I used the glm function in R to fit a dose-response relationship > and then have been using dose.p to calculate the LC50, however I would like > to calculate the NOEL (no observed effect level), ie the lowest dose above > which responses start occurring. Does anyone know how to do this? -- "Wilderness isnt the wide open spaces. Its the wild things in it [[alternative HTML version deleted]]
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