Parkes.litters: The data are of the number of male piglets born in litters of...
In BinaryEPPM: Mean and Scale-Factor Modeling of Under- And Over-Dispersed Binary Data
Parkes.litters R Documentation
The data are of the number of male piglets born in litters of varying sizes for
the Parkes breed of pigs.
Description
The data are arranged as a list of binomial frequency distributions where the
listing is by litter size which is included both as a variate (vsize) and as
a factor (fsize)
Usage
data("Parkes.litters")
Format
The format is:
List of 3
$ fsize : Factor w/ 7 levels " size 5"," size 6",..: 1 2 3 4 5 6 7
$ vsize : int [1:7] 5 6 7 8 9 10 11
$ number.success:List of 7
..$ : num [1:6] 2 20 41 35 14 4
..$ : num [1:7] 3 16 53 78 53 18 0
..$ : num [1:8] 0 21 63 117 104 46 21 2
..$ : num [1:9] 1 8 37 81 162 77 30 5 1
..$ : num [1:10] 0 2 23 72 101 83 46 12 7 0
..$ : num [1:11] 0 7 8 19 79 82 48 24 10 0 ...
..$ : num [1:12] 0 1 3 15 15 33 13 12 8 1 ...
Source
Brooks, R.J., James, W.H., Gray, E. (1993). Modelling Sub-Binomial Variation
in the Frequency of Sex Combinations in Litters of Pigs. Biometrics 47, 403-417.
Examples
data("Parkes.litters")
BinaryEPPM documentation built on June 22, 2024, 10:30 a.m.
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| Parkes.litters | R Documentation |
The data are of the number of male piglets born in litters of varying sizes for the Parkes breed of pigs.
Description
The data are arranged as a list of binomial frequency distributions where the listing is by litter size which is included both as a variate (vsize) and as a factor (fsize)
Usage
data("Parkes.litters")Format
The format is: List of 3 $ fsize : Factor w/ 7 levels " size 5"," size 6",..: 1 2 3 4 5 6 7 $ vsize : int [1:7] 5 6 7 8 9 10 11 $ number.success:List of 7 ..$ : num [1:6] 2 20 41 35 14 4 ..$ : num [1:7] 3 16 53 78 53 18 0 ..$ : num [1:8] 0 21 63 117 104 46 21 2 ..$ : num [1:9] 1 8 37 81 162 77 30 5 1 ..$ : num [1:10] 0 2 23 72 101 83 46 12 7 0 ..$ : num [1:11] 0 7 8 19 79 82 48 24 10 0 ... ..$ : num [1:12] 0 1 3 15 15 33 13 12 8 1 ...
Source
Brooks, R.J., James, W.H., Gray, E. (1993). Modelling Sub-Binomial Variation in the Frequency of Sex Combinations in Litters of Pigs. Biometrics 47, 403-417.
Examples
data("Parkes.litters")
R Package Documentation
Browse R Packages
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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