publication_examples: Small data sets from different publications
In incubate: Parametric Time-to-Event Analysis with Variable Incubation Phases
publication_examples R Documentation
Small data sets from different publications
Description
Most data sets come from publications about parameter estimation in Weibull models.
See the references in the section "Source" below.
Usage
publication_examples
fatigue
susquehanna
pollution
Format
An object of class numeric of length 4.
An object of class numeric of length 10.
An object of class numeric of length 20.
An object of class numeric of length 20.
Details
These small data sets are provided as numeric vectors.
rockette:Artificial sample of length 4 given by Rockette. The maximum likelihood function has two stationary points, none of them is the global maximum.
fatigue:Fatigue times of ten bearings of a specific type in hours.
susquehanna:Maximum flood levels (in millions of cubic feet per second) for the Susquehanna River of Harrisburg (Pennsylvania, USA) over 20 4-year periods.
pollution:Beach pollution levels in South Wales (measured in number of coliform per 100 ml) on 20 days over a 5-week period.
Source
McCool, J.I., 1974. Inferential techniques for Weibull populations. Technical Report TR 74-0180, Wright Patterson Air Force Base, Ohio.
Rockette, H., 1974. Maximum Likelihood Estimation with the Weibull Model.
Dumonceaux, R. and Antle, C. E., 1973. Discrimination between the lognormal and the Weibull distributions. Technometrics, 15, 923-926.
Steen, P. J. and Stickler, D. J., 1976. A Sewage Pollution Study of Beaches from Cardiff to Ogmore. Report January 1976, Cardiff: Department of Applied Biology, UWIST.
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| publication_examples | R Documentation |
Small data sets from different publications
Description
Most data sets come from publications about parameter estimation in Weibull models. See the references in the section "Source" below.
Usage
publication_examples
fatigue
susquehanna
pollution
Format
An object of class numeric of length 4.
An object of class numeric of length 10.
An object of class numeric of length 20.
An object of class numeric of length 20.
Details
These small data sets are provided as numeric vectors.
rockette:Artificial sample of length 4 given by Rockette. The maximum likelihood function has two stationary points, none of them is the global maximum.
fatigue:Fatigue times of ten bearings of a specific type in hours.
susquehanna:Maximum flood levels (in millions of cubic feet per second) for the Susquehanna River of Harrisburg (Pennsylvania, USA) over 20 4-year periods.
pollution:Beach pollution levels in South Wales (measured in number of coliform per 100 ml) on 20 days over a 5-week period.
Source
McCool, J.I., 1974. Inferential techniques for Weibull populations. Technical Report TR 74-0180, Wright Patterson Air Force Base, Ohio.
Rockette, H., 1974. Maximum Likelihood Estimation with the Weibull Model.
Dumonceaux, R. and Antle, C. E., 1973. Discrimination between the lognormal and the Weibull distributions. Technometrics, 15, 923-926.
Steen, P. J. and Stickler, D. J., 1976. A Sewage Pollution Study of Beaches from Cardiff to Ogmore. Report January 1976, Cardiff: Department of Applied Biology, UWIST.
R Package Documentation
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We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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