multimarray | R Documentation |
This function calculates the m-array for multistate capture-recapture data, the number of released and never seen again individuals.
multimarray(X, freq)
X |
a matrix of encounter histories over K occasions |
freq |
is a vector with the number of individuals having the corresponding encounter history |
This function returns a matrix in which R the number of released individuals is in the first column, the number of individuals never recaptured (K-1) is in the last column and m the m-array (K-1 x K-1) with upper triangle filled only is in sandwich between these two vectors.
Olivier Gimenez <olivier.gimenez@cefe.cnrs.fr>,Jean-Dominique Lebreton, RĂ©mi Choquet, Roger Pradel
# Read in Geese dataset: geese = system.file("extdata", "geese.inp", package = "R2ucare") geese = read_inp(geese) # Get encounter histories and number of individuals with corresponding histories geese.hist = geese$encounter_histories geese.freq = geese$sample_size # build m-array multimarray(geese.hist, geese.freq)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.