update,Stacked.SDM-method {SSDM} | R Documentation |
Update a previous SSDM
Description
Update a previous SSDM with new occurrence data. The function takes as inputs updated or new occurrence data from one species, previous environmental variables, and an S4 Stacked.SDM class object containing a previously built SSDM.
Usage
## S4 method for signature 'Stacked.SDM'
update(
object,
Occurrences,
Env,
Xcol = "Longitude",
Ycol = "Latitude",
Pcol = NULL,
Spname = NULL,
name = stack@name,
save = FALSE,
path = getwd(),
thresh = 1001,
tmp = FALSE,
verbose = TRUE,
GUI = FALSE,
...
)
Arguments
object |
Stacked.SDM. The previously built SSDM. |
Occurrences |
data frame. New or updated occurrence table (can be
processed first by |
Env |
raster object. Environment raster object (can be processed first by
|
Xcol |
character. Name of the column in the occurrence table containing Latitude or X coordinates. |
Ycol |
character. Name of the column in the occurrence table containing Longitude or Y coordinates. |
Pcol |
character. Name of the column in the occurrence table specifying whether a line is a presence or an absence. A value of 1 is presence and value of 0 is absence. If NULL presence-only dataset is assumed. |
Spname |
character. Name of the new or updated species. |
name |
character. Optional name given to the final SSDM produced, by default it's the name of the previous SSDM. |
save |
logical. If set to true, the model is automatically saved. |
path |
character. Name of the path to the directory to contain the saved SSDM. |
thresh |
numeric. A single integer value representing the number of equal interval threshold values between 0 and 1. |
tmp |
logical. If set to true, the habitat suitability map of each
algorithm is saved in a temporary file to release memory. But beware: if you
close R, temporary files will be deleted To avoid any loss you can save
your model with |
verbose |
logical. If set to true, allows the function to print text in the console. |
GUI |
logical. Don't take that argument into account (parameter for the user interface). |
... |
additional parameters for the algorithm modelling function (see details below). |
Value
an S4 Stacked.SDM class object viewable with the
plot.model
function.
See Also
stack_modelling
to build SSDMs.
Examples
## Not run:
update(stack, Occurrences, Env, Spname = 'NewSpecie')
## End(Not run)