rcbin {ICCbin} | R Documentation |
Generates correrlated binary cluster data given value of Intracluster Correlation, proportion of event and it's variation, number of clusters, cluster size and variation in cluster size
rcbin(prop = 0.5, prvar = 0, noc, csize, csvar = 0, rho)
prop |
A numeric value between 0 and 1 denoting assumed proportion of event in interest, default value is 0.5. See Detail |
prvar |
A numeric value between 0 and 1 denoting percent of variation in assumed proportion of event ( |
noc |
A numeric value telling the number of clusters to be generated |
csize |
A numeric value denoting desired cluster size. See Deatil |
csvar |
A numeric value between 0 and 1 denoting percent of variation in cluster sizes ( |
rho |
A numeric value between 0 and 1 denoting desired level of Intracluster Correlation |
The minimum and maximum values of event proportion (prop
) will be taken as 0 and 1 respectively in cases where it exceeds the valid limits (0, 1) due to larger value of percent variation (prvar
) supplied
The minimum value of cluster size (csize
) will be taken as 2 in cases where it goes below 2 due to larger value of percent variation (csvar
) supplied
A dataframe with two columns presenting cluster id (cid
) and a binary response (y
) variables
Akhtar Hossain mhossain@email.sc.edu
Hrishikesh Chakraborty rishi.c@duke.edu
rcbin(prop = .4, prvar = .2, noc = 30, csize = 20, csvar = .2, rho = .2)