mixlinrb_bi {RobMixReg} | R Documentation |
mixlinrb_bi: mixlinrb_bione estimates the mixture regression parameters robustly using bisquare function based on multiply initial value.
Description
An EM-type of parameter estimation by replacing the least square estimation in the M-step with a robust criterior.
Usage
mixlinrb_bi(formula, data, nc = 2, nit = 200)
## S4 method for signature 'formula,ANY,numeric,numeric'
mixlinrb_bi(formula, data,
nc = 2, nit = 20)
Arguments
formula |
A symbolic description of the model to be fit. |
data |
A data frame containing the predictor and response variables, where the last column is the response varible. |
nc |
Number of mixture components. |
nit |
Number of iterations for biSauqre method. |
Value
Estimated coefficients of all components.
[Package RobMixReg version 1.1.0 Index]