chatcat {ade4}R Documentation

Qualitative Weighted Variables

Description

This data set gives the age, the fecundity and the number of litters for 26 groups of cats.

Usage

data(chatcat)

Format

chatcat is a list of two objects :

tab
is a data frame with 3 factors (age, feco, nport).
eff
is a vector of numbers.

Details

One row of tab corresponds to one group of cats.
The value in eff is the number of cats in this group.

Source

Pontier, D. (1984) Contribution à la biologie et à la génétique des populations de chats domestiques (Felis catus). Thèse de 3ème cycle. Université Lyon 1, p. 67.

Examples

data(chatcat)
summary(chatcat$tab)
w <- acm.disjonctif(chatcat$tab) #  Disjonctive table
names(w) <- c(paste("A", 1:5, sep = ""), paste("B", 1:5, sep = ""), 
    paste("C", 1:2, sep = ""))
w <- t(w*chatcat$num)
w <- data.frame(w)
w # BURT table

Worked out examples


> library(ade4)
> ### Name: chatcat
> ### Title: Qualitative Weighted Variables
> ### Aliases: chatcat
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(chatcat)
> summary(chatcat$tab)
  age       feco    nport 
 1  :5   1-2  : 3   1: 9  
 2-3:6   3-6  :10   2:17  
 4-5:5   7-8  : 6         
 6-7:5   9-12 : 5         
 >=8:5   13-14: 2         
> w <- acm.disjonctif(chatcat$tab) #  Disjonctive table
> names(w) <- c(paste("A", 1:5, sep = ""), paste("B", 1:5, sep = ""), 
+     paste("C", 1:2, sep = ""))
> w <- t(w*chatcat$num)
> w <- data.frame(w)
> w # BURT table
   X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21
A1  7  0  0 18  0  0  0  0  5   0   0   0   0   0   1   0   0   0   0   1   0
A2  0  3  0  0 14  0  0  0  0  10   0   0   0   0   0  14   0   0   0   0   4
A3  0  0  0  0  0  3  0  0  0   0   1   0   0   1   0   0   7   0   0   0   0
A4  0  0  0  0  0  0  3  0  0   0   0   5   0   0   0   0   0   5   0   0   0
A5  0  0  2  0  0  0  0  3  0   0   0   0   3   0   0   0   0   0   5   0   0
B1  7  3  2  0  0  0  0  0  0   0   0   0   0   0   0   0   0   0   0   0   0
B2  0  0  0 18 14  3  3  3  5  10   1   5   3   0   0   0   0   0   0   0   0
B3  0  0  0  0  0  0  0  0  0   0   0   0   0   1   1  14   7   5   5   0   0
B4  0  0  0  0  0  0  0  0  0   0   0   0   0   0   0   0   0   0   0   1   4
B5  0  0  0  0  0  0  0  0  0   0   0   0   0   0   0   0   0   0   0   0   0
C1  7  3  2 18 14  3  3  3  0   0   0   0   0   1   0   0   0   0   0   0   0
C2  0  0  0  0  0  0  0  0  5  10   1   5   3   0   1  14   7   5   5   1   4
   X22 X23 X24 X25 X26
A1   0   0   0   0   0
A2   0   0   0   2   0
A3   6   0   0   0   0
A4   0   4   0   0   2
A5   0   0   5   0   0
B1   0   0   0   0   0
B2   0   0   0   0   0
B3   0   0   0   0   0
B4   6   4   5   0   0
B5   0   0   0   2   2
C1   0   0   0   0   0
C2   6   4   5   2   2
> 
> 
> 
> 

[Package ade4 Index]