update_wt {mpath}

Compute weight value

Description

Compute weight value

Usage

update_wt(y, ypre, weights, cfun, s, dfun, delta=0.0001)

Arguments

y

input value of response variable

ypre

predicted value of response variable

weights

optional numeric vector of weights.

cfun

integer from 1-8, concave function as in irglm_fit

dfun

integer value, convex function as in irglm_fit

s

a numeric value, see details in irglm_fit

delta

a positive small value, see details in irglm_fit

Value

Weight value

Author(s)

Zhu Wang <[e-mail]>

References

Zhu Wang (2024) Unified Robust Estimation, Australian & New Zealand Journal of Statistics. 66(1):77-102.

See Also

compute_wt