| rcbin {ICCbin} | R Documentation |
Generates correlated binary cluster data
Description
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
Usage
rcbin(prop = 0.5, prvar = 0, noc, csize, csvar = 0, rho)
Arguments
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 |
Details
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
Value
A dataframe with two columns presenting cluster id (cid) and a binary response (y) variables
Author(s)
Akhtar Hossain mhossain@email.sc.edu
Hrishikesh Chakraborty rishi.c@duke.edu
See Also
Examples
rcbin(prop = .4, prvar = .2, noc = 30, csize = 20, csvar = .2, rho = .2)