Possible Capture Histories
histpos.t builds the matrix of observable capture histories in terms of captures and misses for a capture-recapture
experiment with t capture occasions.
histpos.0 builds the matrix of observable capture histories in terms of number of captures for each primary period of
a robust design with vt capture occasions. For closed populations, vt=t and histpos.0 simply returns t:1.
histpos.t(t) histpos.0(vt)
t |
The number of capture occasions. |
vt |
A vector containing the numbers of capture occasions for each primary sampling period of a robust design. The length of this vector equals the number of primary sampling periods (noted I). |
histpos.t gives a 2^t-1 by t matrix with rows representing capture histories. This matrix contains only
zeros and ones.
histpos.0 gives a (t1+1)*(t2+1)* … *(tI+1)-1 by
I matrix with rows representing possible capture histories in terms of number of captures. This matrix elements are
integers between 0 and ti inclusively.
The histpos.t function is called by descriptive, closedp, closedp.bc, closedp.Mtb, openp, robustd.t.
The histpos.0 function is called by robustd.0.
Louis-Paul Rivest Louis-Paul.Rivest@mat.ulaval.ca and Sophie Baillargeon
Baillargeon, S. and Rivest, L.P. (2007) Rcapture: Loglinear models for capture-recapture in R. Journal of Statistical Software, 19(5), http://www.jstatsoft.org/v19/i05.
histpos.t(5) histpos.0(5) histpos.0(rep(5, 3))
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