nemtr: Nonparametric Extended Median Test

In nemtr: Nonparametric Extended Median Test - Cumulative Summation Method

Nonparametric Extended Median Test

Description

Take a dataframe, validate it, and then conduct the Nonparametric Extended Median Test to generate and display a control chart

Usage

nemtr(
  dataFrame,
  timing,
  streams,
  VoI = NA,
  type = "long",
  median0 = NA,
  delta = 3
)

Arguments

dataFrame	A user inputted dataframe, can be wide or long
timing	A string of the timing variable name
streams	A string of the streams variable name
VoI	A string of the Variable of Interest name
type	A string of the type of data (default long)
median0	A value for expected median
delta	A value for delta (default 3)

Value

A validated dataframe in long format

Examples

set.seed(795014178)
streams <- 20
time <- 60
samples <- 15
mu0 <- 3
delta <- 3
library(dplyr)
turnstiles <- tibble(
  turnstile = rep(rep(1:streams,each=samples),time),
  hour = rep(1:time,each=streams * samples),
  sample = rep(rep(1:samples), times = streams * time),
  waitTime = rexp(streams * time * samples,rate=.22985)
  ) %>% mutate(waitTime = if_else(hour == 38, waitTime * 2,waitTime))
nemtr(turnstiles, timing="hour", streams="sample", VoI="waitTime", type="long", median0 = 3)

nemtr documentation built on Jan. 22, 2023, 1:32 a.m.