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Aggregating a general-to-general MPM3 months ago
Overview | Loading packages | Data acquisition | Helper functions for demographic quantities | Aggregate in four ways | Compare (\lambda), (R_0), (T_a), and (T_c) in a table | Interpretation notes | Elasticities of (\lambda): making them comparable across models | [\mathbf | Plot elasticities of (\lambda) by matrix entry | Elasticities of (R_0): making them comparable across models | Plot elasticities of (R_0) by matrix entry | Comparing elasticities of (\lambda) and (R_0) | Summary | References
Aggregating a Leslie-to-Leslie MPM3 months ago
Overview | Loading packages | Data acquisition | Helper functions for demographic quantities | Aggregate in four ways | Compare (\lambda), (R_0), (T_a), and (T_c) in a table | Interpretation notes | Elasticities of (\lambda): making them comparable across models | [\mathbf | Plot: elasticities of ( \lambda^k ) by matrix entry | Elasticities of (R_0): making them comparable across models | Plot: elasticities of (R_0) by matrix entry | Comparing elasticities of (\lambda^k) and (R_0) | References
Aggregating Asian Elephant Matrix Population Models for Comparative Demography with mpmaggregate3 months ago
Overview | Loading packages | Data acquisition (COMADRE via Rcompadre) | Define the aggregation target | Run aggregation under four option sets | Comparison to an existing coarse (5-year) matrix | Demographic metrics for Leslie matrices | Comparison of λ and (R_0) across five models. First develop a list of models with associated projection matrices | Next table the results for λ and (R_0) | Interpretation notes | Plot figures | Comparing elasticities of (\lambda) and (R_0) | Summary | References
mpmaggregate: An Introduction to Aggregating Matrix Population Models3 months ago
Overview | Demographic frameworks: (\lambda) and (R_0) | Aggregation criteria: standard and elasticity-consistent | Package functions | Loading packages | Aggregating general-to-general MPM | Lambda framework: standard aggregation | Lambda framework: elasticity-consistent aggregation | (R_0)framework: decomposition of ( \mathbf{A} ) | (R_0) framework: standard aggregation | (R_0) framework: elasticity-consistent aggregation | Aggregating Leslie-to-Leslie MPM | (R_0) framework | Interpretation | References