render_boolean_distance {rayimage} | R Documentation |
Render Boolean Distance
Description
Takes an matrix (or and returns the nearest distance to each TRUE.
Usage
render_boolean_distance(boolean, rescale = FALSE)
Arguments
boolean |
Logical matrix (or matrix of 1s and 0s), where distance will be measured to the |
rescale |
Default |
Value
Matrix of distance values.
Examples
if(run_documentation()){
#Measure distance to
plot_image(render_boolean_distance(t(volcano) > 150))
plot_image(render_boolean_distance(t(volcano) < 150))
}
if(run_documentation()){
#If we want to rescale this to zero to one (to visualize like an image), set rescale=TRUE
plot_image(render_boolean_distance(t(volcano) > 150,rescale=TRUE))
}
[Package rayimage version 0.11.0 Index]