Sig_est: inverse bandwidth parameter estimate for the rbf kernel in...

Description Usage Arguments Value Author(s)

View source: R/InitialEst.R

Description

The inverse kernel width used in Gaussian kernel

Usage

1
Sig_est(X,A)

Arguments

X

n*p input matrix.

A

a vector of n entries coded 1 and -1 for the treatment assignments.

Value

It returns estimated bandwidth parameter sigma for rbf kernel when it is not provided by the user

sigma

the estimated bandwidth parameter.

Author(s)

MingyangLiu <[email protected]>


mylzwq/psi-learning-for-ITR documentation built on Sept. 23, 2018, 12:56 a.m.