试图使用R的tryCatch对剂量反应数据进行对数logistic曲线拟合:
df <- data.frame(dose=c(10,0.62,2.5,0.16,0.039,0.0024,0.0098,0.00061,10,0.62,2.5,0.16,0.039,0.0024,0.0098,0.00061,10,0.62,2.5,0.16,0.039,0.0024,0.0098,0.00061),
viability=c(22,79,100,61,100,87,75,51,6.5,37,100,100,90,100,42,41,5,100,13,100,9