scale.vec: Setting the Scale of output results
In akeyel/spatialdemography: A Spatially Explicit Metacommunity Model
Description
SpatialDemography has the ability to examine model results at multiple
spatial scales. The default settings scale.vec = c('landscape') and
scale.cells.lst = 'default' examine model results at the scale of the entire
landscape. The entries in scale.vec are just labels, they do not actually
serve any functional purpose. scale.cells.lst actually determines which cells
are evaluated, in the default condition, a vector of all cells is included.
This vector can just select specific cells (i.e. a value of 1 for cells to be
evaluated and 0 for cells not to be evaluated. In addition, a new option has
been added where only cells of a particular environmental layer value can be
evaluated. In this case, scale.cells.lst should be set to 'subset;X;Y' where
X stands for a landscape identifier, and Y stands for the value of that
environmental layer to be considered. For example, 'subset;L;1' would look
for the environmental layer with landscape.identifier of L (typically
landcover or land use for my simulations), and would only calculate
output results for a value of 1 (typically grassland cells in my simulations).
Unfortunately this cannot be used with evaluations of multiple scales.
But that limitation may change in the future.
akeyel/spatialdemography documentation built on May 12, 2019, 4:43 a.m.
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Description
SpatialDemography has the ability to examine model results at multiple spatial scales. The default settings scale.vec = c('landscape') and scale.cells.lst = 'default' examine model results at the scale of the entire landscape. The entries in scale.vec are just labels, they do not actually serve any functional purpose. scale.cells.lst actually determines which cells are evaluated, in the default condition, a vector of all cells is included. This vector can just select specific cells (i.e. a value of 1 for cells to be evaluated and 0 for cells not to be evaluated. In addition, a new option has been added where only cells of a particular environmental layer value can be evaluated. In this case, scale.cells.lst should be set to 'subset;X;Y' where X stands for a landscape identifier, and Y stands for the value of that environmental layer to be considered. For example, 'subset;L;1' would look for the environmental layer with landscape.identifier of L (typically landcover or land use for my simulations), and would only calculate output results for a value of 1 (typically grassland cells in my simulations). Unfortunately this cannot be used with evaluations of multiple scales. But that limitation may change in the future.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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