stateGenerator: State Generator

In KNewhart/ADPCA: ADPCA for Process Monitoring of WWTP

Description

Add a column to the dataset with a unique indentifier for the operating conditions

Usage

stateGenerator(data, stateVars, minObs = round((2 *
  length(which(!(colnames(data) %in% stateVars))))^2/2),
  testingDay = NULL, rollingWindowDays = 0)

Arguments

data	Dataframe with column names
stateVars	Vector of character strings to identify state variables by their column names in data
minObs	Number of minimum observations required to define a "state." Defaults to statistically required p^2/2 where p is the number of process variables (including lag)
testingDay	Date object of the day to be evaluated for faults.
rollingWindowDays	Integer with the number of days of data to be included in the training window.

Value

A list of xts objects with data, a merged "labelCol," and separated by operating state

Examples

dataBR <- stateGenerator(data = dataBR, stateVars = stateVarsBR, minObs = rollingWindowObs)

KNewhart/ADPCA documentation built on Oct. 8, 2019, 11:29 p.m.