loss_mqr {pqrfe} | R Documentation |
This function returns the core of M-quantile regression to be minimized
loss_mqr(beta, x, y, tau, N, d, c)
beta |
initial values |
x |
design matrix |
y |
vector output |
tau |
percentile |
N |
sample size |
d |
columns of x |
c |
tuning |
eta Numeric, sum of M-quantile regression