A Small Demonstration Cube — hsa_demo

A deterministic synthetic cube for examples and tests, shaped like an hsi_cube so the art functions can be demonstrated without hyperspectR or any recorded data.

Usage

hsa_demo_cube(rows = 48L, cols = 64L, bands = 24L, seed = 42L)

Arguments

rows, cols: Spatial dimensions. Default 48 by 64.
bands: Number of bands. Default 24.
seed: Random seed. Default 42.

Value

A list with data and wavelengths, classed as hsi_cube.

Examples

cube <- hsa_demo_cube()
dim(cube$data)
#> [1] 48 64 24