Convert matrix population model into U, F and C matrices
Splits a matrix population model into three constituent matrices, U (growth and survival processes), F (sexual reproduction) and C (clonal reproduction). Warning! The functionality is very basic: it assumes that sexual reproduction is located in the top row of the matrix, and that everything else is growth or survival (i.e. the U matrix). Clonality is assumed to be non-existent.
mpm_split(matA)
matA |
A matrix population model (i.e. a square projection matrix). |
A list of three matrices: matU
,matF
and matC
.
matC
will always contain only 0s.
Owen R. Jones <jones@biology.sdu.dk>
Other transformation:
mpm_collapse()
,
mpm_rearrange()
,
mpm_standardize()
,
name_stages()
,
repro_stages()
,
standard_stages()
matA <- rbind(c(0.1, 0, 5.3, 4.2), c(0.5, 0.2, 0.1, 0), c( 0, 0.3, 0.3, 0.1), c( 0, 0, 0.5, 0.6)) mpm_split(matA)
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