View source: R/render_distance.R
render_boolean_distance | R Documentation |
Takes an matrix (or and returns the nearest distance to each TRUE.
render_boolean_distance(boolean, rescale = FALSE)
boolean |
Logical matrix (or matrix of 1s and 0s), where distance will be measured to the |
rescale |
Default |
Matrix of distance values.
if(rayimage:::run_documentation()){ #Measure distance to image(render_boolean_distance(volcano > 150)) image(render_boolean_distance(volcano < 150)) } if(rayimage:::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(volcano > 150,rescale=TRUE)) }
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