specimens: Fictitious data on specimens tested by two methods

specimensR Documentation

Fictitious data on specimens tested by two methods

Description

stdtest has been done on everyone, and sampledtest has been done on a stratifed subsample of 275 out of 402 specimens (is NA on the other 127 specimens)

Usage

data(specimens)

Format

A data frame with 402 observations on the following 3 variables.

stratum

6 strata used for sampling

stdtest

standard test result available on all specimens

sampledtest

new test result available only on stratified subsample

Examples

data(specimens)

CompareTests documentation built on April 3, 2025, 6 p.m.