compare {ed50} | R Documentation |
Test the statistical difference of two independent estimation results of ED50.
compare(group1, group2, alpha = 0.05)
group1 |
A list object of ED50 estimation. |
group2 |
Another list object of ED50 estimation to be compared with. |
alpha |
The significant level of test. 0.05 is the defaut value. |
The difference between two groups of ED50 estimation in terms of statistical significance.
Noguchi, K., & Marmolejo-Ramos, F. (2016). Assessing equality of means using the overlap of range-preserving confidence intervals. American Statistician, 70(4), 325-334.
library(ed50)
ans1 <- estimate(groupS$doseSequence, groupS$responseSequence, method = 'ModTurPoint')
ans2 <- estimate(groupSN$doseSequence, groupSN$responseSequence, method = 'Dixon-Mood')
compare(ans1, ans2)