object of class "raster", image to be digitized
numeric vectors of length specifying, some well defined length on, respectively, 'x' and 'y' axes.
numeric scalars, lengths of the intervals marked
markx(col = "blue", pch = 4, ...)
mark points on X axis
marky(col = "blue", pch = 4, ...)
mark points on Y axis
plot(path = FALSE, col = "red", labels = TRUE, pos = 1, ...)
start(..., append = TRUE, ask = FALSE, col = "red", type = "p")
Starts adding points
transform data points
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.