Description Usage Arguments Details Value Author(s) See Also Examples
Creates a projection matrix for Aquilegia from annual transition data, assuming new seeds and seed bank seeds have an equal chance for successful germination and equal survival rates.
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trans |
A data frame with transitions listing |
recruits |
The number of observed recruits in year |
summary |
Output projection matrix and summaries. Otherwise output transition table with added individual fertilities. |
seed.survival |
Estimated seed survival rate for both new seeds and seed bank. Default is 12.6 percent survival. |
seed.bank.size |
Estimated size of the seed bank. Seed bank and new seeds contribute to a common germinant pool with equal chance for germination. Default is 10,000 seeds in seed bank. |
seeds.per.fruit |
The number of seeds produced per mature fruit. Default is 120 seeds. |
... |
additional arguments passed to |
Adds individual fertilites to annual transitions using a prebreeding census.
If summary is TRUE, a list with
recruits |
total number of recruits |
seed.survival |
seed survival rate |
seed.bank |
total number of seeds in seed bank |
seeds.from.plants |
total number of new seeds just released from fruits |
recruitment.rate |
recruitment rate calculated as recruits/(seed.bank.size + seeds.from.plants) |
A |
projection matrix |
lambda |
population growth rate |
n |
initial population vector |
n1 |
final population vector |
If summary is FALSE, a data frame with individual fertilities added to the transition data frame only.
Chris Stubben
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