plot.class_cube | R Documentation |
plots a classified raster using ggplot.
## S3 method for class 'class_cube'
plot(
x,
y,
...,
tile = x$tile[[1]],
title = "Classified Image",
legend = NULL,
palette = "Spectral",
tmap_options = NULL
)
x |
Object of class "class_cube". |
y |
Ignored. |
... |
Further specifications for plot. |
tile |
Tile to be plotted. |
title |
Title of the plot. |
legend |
Named vector that associates labels to colors. |
palette |
Alternative RColorBrewer palette |
tmap_options |
Named list with optional tmap parameters max_cells (default: 1e+06) scale (default: 0.5) graticules_labels_size (default: 0.7) legend_title_size (default: 1.0) legend_text_size (default: 1.0) legend_bg_color (default: "white") legend_bg_alpha (default: 0.5) |
A color map, where each pixel has the color associated to a label, as defined by the legend parameter.
Gilberto Camara, gilberto.camara@inpe.br
if (sits_run_examples()) {
# create a random forest model
rfor_model <- sits_train(samples_modis_ndvi, sits_rfor())
# create a data cube from local files
data_dir <- system.file("extdata/raster/mod13q1", package = "sits")
cube <- sits_cube(
source = "BDC",
collection = "MOD13Q1-6",
data_dir = data_dir
)
# classify a data cube
probs_cube <- sits_classify(
data = cube, ml_model = rfor_model, output_dir = tempdir()
)
# label cube with the most likely class
label_cube <- sits_label_classification(
probs_cube,
output_dir = tempdir()
)
# plot the resulting classified image
plot(label_cube)
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.