| SoftThres {DebiasInfer} | R Documentation |
The soft-thresholding function
Description
This function implements the soft-threshold operator
S_{\lambda}(x)=sign(x)\cdot (x-\lambda)_+.
Usage
SoftThres(theta, lamb)
Arguments
theta |
The input numeric vector. |
lamb |
The thresholding parameter. |
Value
The resulting vector after soft-thresholding.
Author(s)
Yikun Zhang, yikunzhang@foxmail.com
Examples
a = c(1,2,4,6)
SoftThres(theta=a, lamb=3)
[Package DebiasInfer version 0.2 Index]