Get subsample index of the first column (IBOSS core code, Rcpp-C++-style by Wang)

Get subsample index of the first column (IBOSS core code, Rcpp-C++-style by Wang)

Usage

getIdx_cpp(r, z)

Arguments

r

Subsample size of the first column.

z

A numeric vector. the first column.

Value

Subsample index of the first column.