seq_plot {envi} | R Documentation |
Prepare an 'im' or 'SpatRaster' object for plotting with sequential color palette
Description
Internal function to convert 'im' object or 'SpatRaster' object to values readable by image.plot
function within the plot_perturb
function.
Usage
seq_plot(input, cols, thresh_up = NULL, digits = 1)
Arguments
input |
An object of class 'im' or 'SpatRaster' from the |
cols |
Character string of length three (3) specifying the colors for plotting: 1) presence, 2) neither, and 3) absence from the |
thresh_up |
Numeric. The upper value to concatenate the color key. The default (NULL) uses the maximum value from |
digits |
Integer. The number of significant digits for the labels using the |
Value
An object of class 'list'. This is a named list with the following components:
v
An object of class 'vector' for the estimated ecological niche values.
cols
An object of class 'vector', returns diverging color palette values.
breaks
An object of class 'vector', returns diverging color palette breaks.
at
An object of class 'vector', returns legend breaks.
labels
An object of class 'vector', returns legend labels.