plot.som_map: Plot a SOM map

In sits: Satellite Image Time Series Analysis for Earth Observation Data Cubes

Plot a SOM map

Description

plots a SOM map generated by "sits_som_map". The plot function produces different plots based on the input data. If type is "codes", plots the vector weight for in each neuron. If type is "mapping", shows where samples are mapped.

Usage

## S3 method for class 'som_map'
plot(x, y, ..., type = "codes", legend = NULL, band = NULL)

Arguments

x	Object of class "som_map".
y	Ignored.
...	Further specifications for plot.
type	Type of plot: "codes" for neuron weight (time series) and "mapping" for the number of samples allocated in a neuron.
legend	Legend with colors to be plotted
band	What band will be plotted (character)

Value

Called for side effects.

Author(s)

Gilberto Camara, [e-mail]

Examples

if (sits_run_examples()) {
    # create a SOM map
    som_map <- sits_som_map(samples_modis_ndvi)
    # plot the SOM map
    plot(som_map)
}

sits documentation built on Sept. 9, 2025, 5:54 p.m.