What it does
This tool from PAMPA toolsuite computes Generalized Linear Models on population data.
It allows user to choose composition of the model :
Input description
A tabular file with population data. Must at least contain three or four columns depending on the case :
observation.unit | species.code | metric1 | metric2 | ... |
---|---|---|---|---|
year_locationID | species code | 2 | 0.4 | ... |
... | ... | ... | ... | ... |
OR
year | location | species.code | metric1 | metric2 | ... |
---|---|---|---|---|---|
2000 | locationID | species code | 2 | 0.4 | ... |
... | ... | ... | ... | ... | ... |
The first input may be extracted from the 'Calculate presence absence' tool.
A tabular file with observation unit data which contains at least as much columns as used explanatory variables in addition with the 'observation.unit' column.
observation.unit | site | year | habitat | ... |
---|---|---|---|---|
year_locationID | site ID | 2000 | habitatID | ... |
... | ... | ... | ... | ... |
The site may represent the same entity as the location or represent an aggregation of several locations.
Output
Three text files :
Source
Derived from PAMPA scripts (https://wwz.ifremer.fr/pampa/Meth.-Outils/Outils) written by Yves Reecht.