Annotate EEM plot with location of indices — annotate

Adds labels indicating the regions of an excitation–emission matrix (EEM) that are used to calculate fluorescence indices. The annotation is customized according to the selected index method.

Usage

annotate_plot(plot, index_method = "eemanalyzeR")

Arguments

plot: A ggplot2 object of an eem.
index_method: Either "eemanalyzeR", "eemR", "usgs".

Value

A ggplot2 object.

Examples

plot <- plot(example_processed_eems[[3]])
annotate_plot(plot)