42013-03-08 10:17:44localhostconverted to 1.6 markup32012-04-24 08:51:33PeterWatson22012-04-24 08:51:15PeterWatson12012-04-24 08:47:54PeterWatson

The below gives R code for computing the p-value for Dunnett's test given the number of treatments, number of subjects per group and the error degrees of freedom for the group main effect. You may need to install the mvtnorm package using The function for computing the p-value for Dunnett's test is then read in as below The above function may then be run, for example, as below to give the p-value [1] 0.05614953