Description Usage Arguments Details Value Examples
View source: R/speedestimates.R
Rate of migration followed by survival
1 2 | lambda_invasion(i, K, m, r1, r2, migration_type = 0, death_rate = 1,
d = NA)
|
i |
number of cells of the focus type |
K |
deme carrying capacity |
m |
migration rate per cell, relative to birth rate |
r1 |
birth rate of cells in the destination deme, relative to reference birth rate |
r2 |
birth rate of migrating cells, relative to r1 |
migration_type |
0 or 1 (see details) |
death_rate |
death rate of migrating cells, relative to death rate of cells in destination deme |
d |
migration distance relative to 1/sqrt(K); if NA then d is set to sqrt(K) |
If migration_type = 0 (meaning that migration rate is correlated with birth rate) then the migration rate will be multiplied by a factor of r2 * r1. Otherwise no adjustment will be made.
The rate of migration followed by survival, when $i$ cells are attempting to migrate.
1 2 | lambda_invasion(1, 2, 0.1, 1, 1.1, 0)
lambda_invasion(1, 2, 0.1, 1, 1.1, 1)
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