bc.fourcomp {bimixt} | R Documentation |
Implementation of four component model. The four component model estimates an upper and lower component for the cases and an upper and lower component for the controls.
bc.fourcomp(x.cases, x.controls, lambda.bounds = c(-5, 5), start.vals.cases=NULL, start.vals.controls=NULL)
x.cases |
a numeric vector of case values |
x.controls |
a numeric vector of control values |
lambda.bounds |
numeric vector of bounds: |
start.vals.cases |
starting values for the EM algorithm for the cases. If |
start.vals.controls |
starting values for the EM algorithm for the controls. If |
lambda |
Box-Cox transformation parameter |
type |
model type ( "4c") |
mu.cases |
means of the Box-Cox transformed case components |
sig.cases |
standard deviations of the Box-Cox transformed case components |
pi.cases |
proportion of cases in each case component |
max.loglike.cases |
the maximum log likelihood value for the fit of the cases |
mu.controls |
means of the Box-Cox transformed control components |
sig.controls |
standard deviations of the Box-Cox transformed control components |
pi.controls |
proportion of controls in each control component |
max.loglike.controls |
the maximum log likelihood value for the fit of the controls |
max.loglike |
the maximum log likelihood value for the model |
mu.cases.unt |
an estimate of the untransformed means of the case components. Based on Monte Carlo simulations. Values will differ by computer seed. |
sig.cases.unt |
an estimate of the untransformed standard deviations of the case components. Based on Monte Carlo simulations. Values will differ by computer seed. |
mu.controls.unt |
an estimate of the untransformed means of the control components. Based on Monte Carlo simulations. Values will differ by computer seed. |
sig.controls.unt |
an estimate of the untransformed standard deviations of the control components. Based on Monte Carlo simulations. Values will differ by computer seed. |
case |
original case values |
control |
original control values |
time |
running time for the model fit |
Michelle Winerip, Garrick Wallstrom, Joshua LaBaer
bc.binorm
bc.twocomp
em.twocomp.m1
em.twocomp.m2
em.twocomp.m3