Convenience wrapper that builds a grid with [all_cells_grid()] and filters cells using [select_grid()]. It is the main entry point for generating grids for on-farm experiment (OFE) analysis.
Usage
make_ofe_grid(
data,
x,
cellsize,
min_per_cell = 1L,
angle_deg = 0,
buffer = 0,
shift = c(0, 0),
return_points = FALSE
)Arguments
- data
An `sf` object of points. See [all_cells_grid()].
- x
Character scalar with the treatment column name in `data`. See [select_grid()].
- cellsize
Grid cell size. See [all_cells_grid()].
- min_per_cell
Minimum observations per cell. See [select_grid()].
- angle_deg
Grid rotation in degrees. See [all_cells_grid()].
- buffer
Buffer applied to the data bounding box before gridding. See [all_cells_grid()].
- shift
Offset applied to the grid origin. See [all_cells_grid()].
- return_points
Logical. See [select_grid()].
Value
An `ofe_grid` object returned by [select_grid()], containing the full grid, the selected cells, and associated metadata.
Examples
grid_ofe <- make_ofe_grid(
ofe_f2,
x = "Treatment",
cellsize = 9,
min_per_cell = 1L,
angle_deg = 0,
buffer = 0,
shift = c(0, 0),
return_points = TRUE
)
plot_grid_selection(grid_ofe)
