stratified_sampling: stratified_sampling

In gyang274/skm: Selective k-Means

Description

select k elements from vector v w.r.t stratify structure group g. TODO - implementing via template so v is flexible as vec or uvec.

Usage

stratified_sampling(v, k, g)

Arguments

v	<vector> v: a numeric candidate v from which draw sample.
k	<integer> k: selection sample size.
g	<vector> g: stratify structure g - info on grouping of v so that the selected sample is stratified across groups.

Value

s <vector> s: a vector select from v length k stratified by g.

Note

v is required as an integer vector for using in skm

gyang274/skm documentation built on May 17, 2019, 9:41 a.m.