View source: R/x3p_mask_legend.R
x3p_add_legend | R Documentation |
Display the legend for colors and annotations in the active rgl window. In case no rgl window is opened, a new window displaying the x3p file (using default sizes and zoom) opens.
x3p_add_legend(x3p, colors = NULL)
x3p |
x3p object with a mask |
colors |
named character vector of colors (in hex format by default), names contain annotations |
x3p <- x3p_read(system.file("sample-land.x3p", package="x3ptools"))
## Not run:
# run when rgl can open window on the device
x3p_image(x3p)
x3p_add_legend(x3p) # add legend
## End(Not run)
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