bmem.em.rcov {bmem} | R Documentation |
Estimation of robust covariance matrix
bmem.em.rcov(xmis, varphi=.1, moment=FALSE, max_it=1000, st='i')
xmis |
Missing data pattern |
varphi |
Percent of data to be downweighted |
moment |
Moment analysis if TRUE |
max_it |
Maximum number of iteration |
st |
Starting values |
An interval function to calculate the robust covaraince matrix
Zhiyong Zhang and Lijuan Wang