as.disag_data {disaggregation} | R Documentation |
Function to fit the disaggregation model
as.disag_data(
polygon_shapefile,
shapefile_names,
covariate_rasters,
polygon_data,
covariate_data,
aggregation_pixels,
coordsForFit,
coordsForPrediction,
startendindex,
mesh = NULL
)
polygon_shapefile |
SpatialPolygonDataFrame containing the response data |
shapefile_names |
List of 2: polygon id variable name and response variable name from polygon_shapefile |
covariate_rasters |
RasterStack of covariates |
polygon_data |
data.frame with two columns: polygon id and response |
covariate_data |
data.frame with cell id, polygon id and covariate columns |
aggregation_pixels |
vector with value of aggregation raster at each pixel |
coordsForFit |
coordinates of the covariate data points within the polygons in polygon_shapefile |
coordsForPrediction |
coordinates of the covariate data points in the whole raster extent |
startendindex |
matrix containing the start and end index for each polygon |
mesh |
inla.mesh object to use in the fit |
A list is returned of class disag_data
.
The functions summary, print and plot can be used on disag_data
.
The list of class disag_data
contains:
polygon_shapefile |
The SpatialPolygonDataFrame used as an input. |
covariate_rasters |
The RasterStack used as an input. |
polygon_data |
A data frame with columns of area_id, response and N (sample size: all NAs unless using binomial data). Each row represents a polygon. |
covariate_data |
A data frame with columns of area_id, cell_id and one for each covariate in covariate_rasters. Each row represents a pixel in a polygon. |
aggregation_pixels |
An array with the value of the aggregation raster for each pixel in the same order as the rows of covariate_data. |
coordsForFit |
A matrix with two columns of x, y coordinates of pixels within the polygons. Used to make the spatial field. |
coordsForPrediction |
A matrix with two columns of x, y coordinates of pixels in the whole Raster. Used to make predictions. |
startendindex |
A matrix with two columns containing the start and end index of the pixels within each polygon. |
mesh |
A INLA mesh to be used for the spatial field of the disaggregation model. |