Ungroup encounter capture-recapture data in individual histories

This function splits encounter histories in as many individual histories as required.

ungroup_data(X, effX)

Arguments

X	matrix of encounter capture-recapture histories
effX	vector with numbers of individuals with that particular encounter history

Value

matrix with ungrouped capture-recapture histories and counts in the last column (should be 1s)

Author

Olivier Gimenez <olivier.gimenez@cefe.cnrs.fr>, Roger Pradel, Rémi Choquet

Examples

# Generate fake capture-recapture dataset
X = matrix(round(runif(9)),nrow=3)
freq=c(4,3,-8)
cbind(X,freq)
#>            freq
#> [1,] 1 1 0    4
#> [2,] 0 0 0    3
#> [3,] 1 0 1   -8
ungroup_data(X,freq)
#>       [,1] [,2] [,3] [,4]
#>  [1,]    1    1    0    1
#>  [2,]    1    1    0    1
#>  [3,]    1    1    0    1
#>  [4,]    1    1    0    1
#>  [5,]    0    0    0    1
#>  [6,]    0    0    0    1
#>  [7,]    0    0    0    1
#>  [8,]    1    0    1   -1
#>  [9,]    1    0    1   -1
#> [10,]    1    0    1   -1
#> [11,]    1    0    1   -1
#> [12,]    1    0    1   -1
#> [13,]    1    0    1   -1
#> [14,]    1    0    1   -1
#> [15,]    1    0    1   -1