.to_grid {dispeRse}

R Documentation

Convert from geographic coordinates in a given projection system to the relative position in rows and columns of a grid.

Description

Convert from geographic coordinates in a given projection system to the relative position in rows and columns of a grid.

Usage

.to_grid(coords, grid)

Arguments

coords	A SpatialPointsDataFrame. Must contain a column dates with the start date of the dispersal from each point.
grid	A Raster*. The coordinates will be converted to this grid.

Value

A DataFrame with the converted coordinates.

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