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Variance matrix pack

Created: 2014-08-21 13:07:20 | Last updated: 2014-08-28 13:53:33

8 items in this pack

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Log-log plots of variance vs. sensitivity and CV vs....

Created: 2014-08-21 09:16:10

Credits: Maria Paula Balcazar-Vargas Mikolaj Krzyzanowski Jon Giddy Francisco Quevedo Gerard Oostermeijer

Attributions: Log-log plots of variance vs. sensitivity and CV vs. elasticity in matrix elements

License: Creative Commons Attribution-Share Alike 3.0 Unported License

File type: Adobe PDF

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Log-log plots of variance vs. sensitivity ... (1)

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This workflow creates log-log plots of both variance vs. sensitivity and CV vs. elasticity in matrix elements. Plots are based on Figure 2 in Pfister (1998). This workflow calculates as well the summary mean, variance, CV, sensitivities and elasticities of each matrix element of the submitted matrices. Please if you want to know more about this analyses please refer to: Pfister, C.A. 1998. Patterns of variance in stage-structured populations: Evolutionary predictions and ecological implica...

Created: 2014-08-21

Credits: Maria Paula Balcazar-Vargas Mikolaj Krzyzanowski Jon Giddy Francisco Quevedo Gerard Oostermeijer

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Life Table Response Experiments Fixed design year ef...

Created: 2014-08-21 08:05:38

Credits: Maria Paula Balcazar-Vargas Jon Giddy Francisco Quevedo Gerard Oostermeijer

Attributions: Life Table Response Experiment year effect for multiple places

License: Creative Commons Attribution-Share Alike 3.0 Unported License

File type: Adobe PDF

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Life Table Response Experiment year effect... (1)

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The Life Table Response Experiments Year Effect for Multiple Places workflow provides an environment to analyse two or more matrices (e.g., two or more matrices of different years from one place) at two or more different locations. The objective of this workflow is to determine the effects of the research years (2 or more) on ?. This workflow performs a fixed LTRE, one way design (Caswell 2001). LTRE is a retrospective analysis (Caswell 1989), beginning with data on the vital rates and on ?...

Created: 2014-08-21

Credits: Maria Paula Balcazar-Vargas Jon Giddy Francisco Quevedo Gerard Oostermeijer

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Mean matrix documentation

Created: 2014-08-14 17:52:17 | Last updated: 2014-08-28 13:50:22

Credits: Maria Paula Balcazar-Vargas Mikolaj Krzyzanowski Jon Giddy Francisco Quevedo Gerard Oostermeijer

Attributions: Mean matrix

License: Creative Commons Attribution-Share Alike 3.0 Unported License

File type: Adobe PDF

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Mean matrix (1)

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This mean matrix workflow estimates the mean matrix from a list of matrices. This workflow has been created by the Biodiversity Virtual e-Laboratory (BioVeL http://www.biovel.eu/) project. BioVeL is funded by the EU’s Seventh Framework Program, grant no. 283359. This workflow was created using and based on Package ‘popbio’ in R. (Stubben & Milligan 2007; Stubben, Milligan & Nantel 2011). ================================================================================== Literature Caswel...

Created: 2014-08-14

Credits: Maria Paula Balcazar-Vargas Mikolaj Krzyzanowski Jon Giddy Francisco Quevedo Gerard Oostermeijer

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Calculate the quasi-extinction probability documenta...

Created: 2014-08-14 12:05:06

Credits: Maria Paula Balcazar-Vargas Mikolaj Krzyzanowski Jon Giddy Francisco Quevedo Gerard Oostermeijer

Attributions: Calculate quasi-extinction threshold.

License: Creative Commons Attribution-Share Alike 3.0 Unported License

File type: Adobe PDF

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Calculate quasi-extinction threshold. (1)

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This workflow estimates by simulation the quasi-extinction probability time cumulative distribution function for a structured population in an independently and identically distributed (iid) stochastic environment. This workflow is based on the popbio package (stoch.quasi.ext - Calculate quasi-extinction threshold, Stubben, Milligan and Nantel, 2013) based on the The MATLAB code in Box 7.5 (Morris and Doak 2002). For more details of the analysis see: Calculating the probability of hitting a q...

Created: 2014-08-14

Credits: Maria Paula Balcazar-Vargas Mikolaj Krzyzanowski Jon Giddy Francisco Quevedo Gerard Oostermeijer

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Life Table Response Experiments Fixed design years e...

Created: 2014-08-14 08:44:30 | Last updated: 2014-08-14 08:45:27

Credits: Maria Paula Balcazar-Vargas Jon Giddy Francisco Quevedo Gerard Oostermeijer

Attributions: Life Table Response Experiment Year Effect in One Location or Place

License: Creative Commons Attribution-Share Alike 3.0 Unported License

File type: Adobe PDF

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