grid: Grid

In hypertidy/vaster: Tools for Raster Grid Logic

Grid

Description

Basic grid tools, cell, resolution, dimension, extent.

Usage

n_cell(dimension)

x_res(dimension, extent = NULL)

y_res(dimension, extent = NULL)

n_row(dimension)

n_col(dimension)

xlim(dimension, extent = NULL)

ylim(dimension, extent = NULL)

x_min(dimension, extent = NULL)

x_max(dimension, extent = NULL)

y_min(dimension, extent = NULL)

y_max(dimension, extent = NULL)

Arguments

dimension	integer ncol, nrow
extent	numeric extent xmin,xmax,ymin,ymax

Value

number of cells

x resolution (width of cell)

y resolution (height of cell)

number of rows

number of cols

x extent (corner to corner)

y extent (corner to corner)

x minimum (left edge)

x maximum (right edge)

y minimum (bottom edge)

ymaximum (top edge)

Examples

n_cell(c(10, 5))
x_res(c(10, 5), c(0, 10, 0, 5))
y_res(c(10, 5), c(0, 10, 0, 5))
n_row(c(10, 5))
n_col(c(10, 5))
xlim(c(10, 5), c(0, 10, 0, 5))
ylim(c(10, 5), c(0, 10, 0, 5))
x_min(c(10, 5), c(0, 10, 0, 5))
x_max(c(10, 5), c(0, 10, 0, 5))
y_min(c(10, 5), c(0, 10, 0, 5))
y_max(c(10, 5), c(0, 10, 0, 5))

hypertidy/vaster documentation built on June 10, 2025, 8:09 a.m.