qcc v2.6
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by Luca Scrucca
Quality Control Charts
Shewhart quality control charts for continuous, attribute and count data. Cusum and EWMA charts. Operating characteristic curves. Process capability analysis. Pareto chart and cause-and-effect chart. Multivariate control charts.
Functions in qcc
| Name | Description | |
| cause.and.effect | Cause and effect diagram | |
| stats.c | Functions to plot Shewhart c chart | |
| stats.S | Functions to plot Shewhart S chart | |
| process.capability | Process capability analysis | |
| shewhart.rules | Functions specifying rules for Shewhart charts | |
| cusum | Cusum chart | |
| qcc-internal | Internal 'qcc' functions | |
| orangejuice | Orange juice data | |
| qcc | Quality Control Charts | |
| ewma | EWMA chart | |
| stats.np | Statistics used in computing and drawing a Shewhart np chart | |
| oc.curves | Operating Characteristic Function | |
| ewmaSmooth | EWMA smoothing function | |
| circuit | Circuit boards data | |
| stats.T2 | Statistics used in computing and drawing the Hotelling T^2 chart for subgrouped data | |
| dyedcloth | Dyed cloth data | |
| pareto.chart | Pareto chart | |
| qcc.overdispersion.test | Overdispersion test for binomial and poisson data | |
| orangejuice2 | Orange juice data -- Part 2 | |
| pistonrings | Piston rings data | |
| mqcc | Multivariate Quality Control Charts | |
| stats.T2.single | Statistics used in computing and drawing the Hotelling T^2 chart for individual observations data | |
| ellipseChart | Multivariate Quality Control Charts | |
| qcc.options | Set or return options for the 'qcc' package. | |
| boiler | Bolier temperature data | |
| stats.u | Statistics used in computing and drawing a Shewhart u chart | |
| qcc-package | Quality Control Charts | |
| qcc.groups | Grouping data based on a sample indicator | |
| stats.xbar | Statistics used in computing and drawing a Shewhart xbar chart | |
| pcmanufact | Personal computer manufacturer data | |
| stats.xbar.one | Statistics used in computing and drawing a Shewhart xbar chart for one-at-time data | |
| stats.g | Statistics used in computing and drawing a Shewhart g chart | |
| stats.p | Statistics used in computing and drawing a Shewhart p chart | |
| stats.R | Statistics used in computing and drawing a Shewhart R chart | |
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Details
| Date | 2014-10-07 |
| License | GPL (>= 2) |
| Repository | CRAN |
| ByteCompile | true |
| LazyLoad | yes |
| Packaged | 2014-10-07 10:16:19 UTC; luca |
| NeedsCompilation | no |
| Date/Publication | 2014-10-07 12:42:16 |
| depends | base (>= 2.11) , R (>= 2.11) |
| imports | MASS |
| Contributors | Luca Scrucca |
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