Count-based extinction probabilities and bootstrap confidence intervals
Count-based extinction time cumulative distribution function
Eigenvalue and eigenvector analysis of a projection matrix
Create a projection matrix for Aquilegia
Damping ratio
Matrix definition program for Hudsonia vital rates
Display a matrix image
Elasticity analysis of a projection matrix
Net reproductive rate
Population densities for the sugarbeet cyst nematode
Best Kendall estimates of Hudsonia vital rate means and variances
Projection matrices for mountain golden heather
Construct projection matrix models using transition frequency tables
Resample a projection matrix
Fundamental matrix and age-specific survival
Population sizes of grizzly bears in Yellowstone from 1959-1997
Create log-log plots of variance vs. sensitivity and CV vs. elasticity
Generation time
Generate random lognormal values for fertility rates
Population growth rate
Calculate population growth rates by projection
Log stochastic growth rate
Return the first and last part of a matrix or dataframe
Bootstrap observed census transitions
Vital rate sensitivities and elasticities
Stochastic vital rate simulations
Project stochastic growth from a sequence of matrices
Second derivatives of the dominant eigenvalue
Census data for hypothetical plant
Projection matrices for desert tortoise
Mean matrix
Square matrices
Reproductive value
Projection matrices for a tropical understory herb
Correlation matrices for Hudsonia vital rates
Plot logistic regression
Split a projection matrix into separate T and F matrices
Sensitivity analysis of a projection matrix
Projection matrix for killer whale
Stochastic growth rate sensitivity
Quasi-extinction threshold
Survirvorship data for adult and juvenile Acorn Woodpeckers
Plot a matrix
Variance matrix
Estimate the variance of beta-binomial vital rates
Incorporate demographic stochasticity into population projections
Stable stage distribution
Projection matrices for monkeyflower
Stretched beta-distributed random numbers
Plot stage vector projections
Projection matrix for teasel
Life Table Response Experiment
Annual census data for Aquilegia chrysantha
Generate beta-distributed random numbers
Find the best Kendall's estimates of mean and environmental variance for
beta-binomial vital rates
Build a projection matrix from a time series of individuals (or densities) per stage
Introduction to the popbio Package
Annual transition data for Aquilegia chrysantha
Converted Matlab functions from Caswell (2001)
Converted Matlab functions from Morris and Doak (2002)