tileEquivalence: Transforms the tiles indices from the notation used by the...

In bogdanoancea/deduplication: R package for computing the duplicity probility for each mobile device.

Description

In order to perform the population estimations, the area of interest is overlapped with a rectangular grid of tiles. Each tile is a rectangle with predefined dimensions. This function is a utility function which transform the tiles indexes from the numbering system used by the simulation software to the one used by the raster package. The simulation software uses a notation where the tile with index 0 is the bottom left tile while the raster package uses another way to number the tiles, tiles being numbered starting with 1 for the upper left tile.

Usage

tileEquivalence(nrows, ncols)

Arguments

nrow	Number of rows in the grid overlapping the area of interest.
ncol	Number of columns in the grid overlapping the area of interest.

Value

Returns a data.frame object with two columns: on the first column are the tile indexes according to the raster package numbering and on the second column are the equivalent tile indexes according to the simulation software numbering.

bogdanoancea/deduplication documentation built on Dec. 2, 2020, 11:22 p.m.