qcr: Quality Control and Reability
Description
Quality control and reliability
Details
This package allows to generate Shewhart-type charts and to obtain
numerical results of interest to the quality control of a process
(involving continuous, attribute or count data).
This package provides basic functionality for univariable and multivariable
quality control analysis, including: xbar, xbar-one, S, R, n, np, c, g, ewna, cusum,
mewna, mcusum and T2 charts.