Quality Control Review
Plot method for 'npqcs' objects
function to create a plotting 'qcs' object
Function to plot Shewhart u chart
Statistical Quality Control Object
Plot method for 'mqcs' objects
Function to plot the S chart
non parametric process state
Plot method for 'fdqcd' objects
Plot method for 'fdqcs.depth' objects
It creates a data object to be used in Functional Data Quality Control
Function to plot depth functional data (DFD) - chart
Function to plot rank functional data (DFD) - chart
It creates a data object to be used in Multivariante Quality Control
mqcs.add Add a matrix, data.frame or array object with a mqcs object
Function to plot mcusum chart
Function to plot mewma chart
It computes statistics to be used in Multivariante Quality Control
Function to plot t2 Hotelling chart
Multivariate process state
It creates a data object for Non Parametric Quality Control
npqcs.add Add a matrix, data.frame or array object with a npqcs object
Function to plot the Q chart
Function to plot the r chart
Quality Control Data
Quality Control Review
qcs.add Add a data.frame object with a qcs object
Function to plot Shewhart c chart
Capability Analysis
Process capability indices (parametric)
Process capability indices (Nonparametric)
Function to plot the cusum chart
Function to plot ewma chart
Process capability index (estimate cpm)
Function to plot Shewhart np chart
Function to plot the Shewhart xbar.one chart
Function to plot Shewhart xbar chart
Process capability indices for a given dataset and distribution
Function to plot Shewhart R chart
Quality Control Statistics
Function to plot Shewhart S chart
Function to plot the Shewhart xbar chart
Univariante process state
Univariate and multivariate SQC tools that completes and increases the SQC techniques available in R. Apart from integrating different R packages devoted to SQC ('qcc','MSQC'), provides nonparametric tools that are highly useful when Gaussian assumption is not met. This package computes standard univariate control charts for individual measurements, 'X-bar', 'S', 'R', 'p', 'np', 'c', 'u', 'EWMA' and 'CUSUM'. In addition, it includes functions to perform multivariate control charts such as 'Hotelling T2', 'MEWMA' and 'MCUSUM'. As representative feature, multivariate nonparametric alternatives based on data depth are implemented in this package: 'r', 'Q' and 'S' control charts. In addition, Phase I and II control charts for functional data are included. This package also allows the estimation of the most complete set of capability indices from first to fourth generation, covering the nonparametric alternatives, and performing the corresponding capability analysis graphical outputs, including the process capability plots. See Flores et al. (2021) <doi:10.32614/RJ-2021-034>.