plot.som_map: Generic interface for plotting a SOM map

In e-sensing/sits.data: Satellite Image Time Series Data Handling

Description

plots a SOM map generated by "sits_som_map" The plot function produces different plots based on the input data:

• "codes": Plot the vector weight for in each neuron.

• "mapping": Shows where samples are mapped.

Usage

## S3 method for class 'som_map'
plot(x, y, ..., type = "codes", whatmap = 1)

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.
whatmap	What data layer will be plotted.

Author(s)

Gilberto Camara, [e-mail]

Examples

# Produce a cluster map
som_cluster <- sits_som_map(prodes_226_064)
# Plot the clusters
plot(som_cluster, type = "codes")
# Plot kohonen map showing where the samples were allocated
plot(som_cluster, type = "mapping")

e-sensing/sits.data documentation built on Dec. 26, 2019, 11:02 p.m.