Katie Harding katiemharding@... writes:
I have insect size measurements that I fit to a Weibull curve
to determine EC50. This is my model
fit:model=nls(y~SSweibull(x,asym,drop,lrc,pwr))
I need to use the untreated buffer samples as the maximum size
(the left most asymptope). If I put
I have insect size measurements that I fit to a Weibull curve to determine
EC50. This is my model fit:model=nls(y~SSweibull(x,asym,drop,lrc,pwr))
I need to use the untreated buffer samples as the maximum size (the left most
asymptope). If I put the doses as 0,1,2,4,8,16,32,64,128 ppm, I get
