plot.som_evaluate_cluster {sits}

Plot confusion between clusters

Description

Plot a bar graph with informations about each cluster. The percentage of mixture between the clusters.

Usage

## S3 method for class 'som_evaluate_cluster'
plot(x, y, ..., name_cluster = NULL, title = "Confusion by cluster")

Arguments

x

Object of class "plot.som_evaluate_cluster".

y

Ignored.

...

Further specifications for plot.

name_cluster

Choose the cluster to plot.

title

Title of plot.

Value

A plot object produced by the ggplot2 package containing color bars showing the confusion between classes.

Note

Please refer to the sits documentation available in <https://e-sensing.github.io/sitsbook/> for detailed examples.

Author(s)

Lorena Santos [e-mail]

Examples

if (sits_run_examples()) {
    # create a SOM map
    som_map <- sits_som_map(samples_modis_ndvi)
    # evaluate the SOM cluster
    som_clusters <- sits_som_evaluate_cluster(som_map)
    # plot the SOM cluster evaluation
    plot(som_clusters)
}