logical TRUE/FALSE. When TRUE (default), it sorts by the
type in the column to make it easier to see what is in the data
palette
character "default", "qual" or "cb_safe". "default" (the
default) provides the stock ggplot scale for separating the colours.
"qual" uses an experimental qualitative colour scheme for providing
distinct colours for each Type. "cb_safe" is a set of colours that are
appropriate for those with colourblindness. "qual" and "cb_safe" are drawn
from http://colorbrewer2.org/.
Value
plotly interactive plot, similar in appearance to vis_dat