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Eigen analysis (3)

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The Eigen analysis results are a set of demographic statistics: 1) Lambda or dominant eigenvalue: The population will be stable, grow or decrease at a rate given by lambda: eg: ? = 1 (population is stable), ? > 1 (population is growing) and finally ? < 1 (populatiopn is decreasing) . 2) The stable stage distribution: It is the proportion of the number of individuals per stage and it is given by (w). Elasticity and Sensitivity: Sensitivity and elasticity analyses are prospective analyses....

Created: 2012-11-02 | Last updated: 2014-07-25

Credits: Maria Paula Balcazar-Vargas Jon Giddy Gerard Oostermeijer

Attributions: Matrix Population Model construction and analysis v20 Matrix Population Model analysis v12 Stage Matrix of Gentiana pneumonanthe 1987-88

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Demographic data Gentiana pneumonanthe 1987-1988 fro...

Created: 2012-11-02 10:59:24 | Last updated: 2012-11-07 08:56:00

Credits: Jon Giddy Maria Paula Balcazar-Vargas Gerard Oostermeijer

License: Creative Commons Attribution-Share Alike 3.0 Unported License

File type: Plain text

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Creation of a stage matrix model from demo... (2)

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This workflow create a stage matrix model based on two years census data of tagged or mapped individuals of an animal or plant population. Each annual census describes for each individual its life stage, reproductive output (estimated number offprings) and whether or not it is a new recruit. The workflow converts this data into a stage matrix model from 1 year to 2 that contains transitions probabilities from each stage to the next. This workflow has been created by the Biodiversity Virtual...

Created: 2012-11-01 | Last updated: 2014-07-25

Credits: Maria Paula Balcazar-Vargas Jon Giddy Gerard Oostermeijer

Attributions: Matrix Population Model construction and analysis v20 Demographic data Gentiana pneumonanthe 1987-1988 from Terschelling File.