Improved Quality Control Charts

[Package List] [Top]

Documentation for package ‘IQCC’ version 1.0

Help Pages

alfa False Alarm probability for the 3-sigma R chart.
binomdata Binomial Data.
c4 C4 Constant.
const.table Table of values for the constants d2, d3 and c4.
d2 D2 Constant.
d3 D3 Constant.
dataindI Hotelling Control Chart Phase I with indiviual observations simulated data.
dataindII Hotelling Control Chart Phase II with individual observations simulated data.
datasubI Hotelling COntrol Chart Phase I with sub-group observations simulated data.
datasubII Hotelling Control Chart Phase II with sub-group observations simulated data.
estatauxind Auxiliary statistics for the multivariate control charts with individual observations.
estatauxsub Auxiliary statistics for the multivariate control chart with sub-group observations.
grafXR X-bar and R control charts
graphindI Individual Phase I Hotelling Control Chart.
graphindII Individual Phase II Hotelling Control Chart.
graphsubI Sub group Phase I Hotelling Control Chart.
graphsubII Sub group Phase II Hotelling Control Chart.
moonroof Moonroof
PchartI Traditional Shewhart p-chart for phase I.
PchartII Traditional Shewhart p-chart for phase II.
PextI Exact (improved) p chart for phase I.
PextII Exact (improved) p chart for phase II.
pistonrings Piston Rings Data Set.
PstdI Standardized p chart for phase I.
PstdII Standardized p chart for phase II.
Raprox Approx. R control chart with warning.
removeind Remove an undesirable observation.
removesub Remove an undesirable observation.
Rexact Exact R control chart.
Saprox Approx. S control chart.
Sexact Exact S control chart.
softdrink Soft Drink Data Set.
T2indI Hotelling T2 Statistic for Individual Phase I.
T2indII Hotelling T2 Statistic for Individual Phase II.
T2subI Hotelling T2 Statistic for sub group Phase I.
T2subII Hotelling T2 Statistic for sub group Phase II.
tukeyq Tukey Quantile Table
UchartI Traditional Shewhart u chart for phase I.
UchartII Traditional Shewhart u chart for phase II.
UextI Exact (improved) u chart for phase I.
UextII Exact (improved) u chart for phase II.
updateind Update the Hotelling Control Chart for individual observations.
updatesub Update the Hotelling Control Chart for sub-group observations.
UstdI Standardized Shewhart u chart for phase I.
UstdII Standardized Shewhart u chart for phase II.
xbarI X-bar Shewhart Control Chart for phase I.
xbarII X-bar Shewhart Control Chart for phase II.