charts - Fill area in Incanter -

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is possible create filled area in chart using incanter (clojure)? cannot find in manual.

for instance, have following function create simple scatter plot:

(defn daycurve-test [] (doto (scatter-plot (range 0 20) (range 0 20)) (add-polygon [[0 0] [0 10] [10 10] [10 0]]) view))

this draw scatter plot , black rectangle on screen. there way fill rectangle using e.g. red?


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