(import spork/charts :as c) (c/line-chart :width 400 :height 200 :data {:timestamp [1 2 3 5 40 60] :temperature-1 [75.1 75.2 75.4 75.5 75.5 75.4] :temperature-2 [55.1 55.4 55.7 60.0 60.4 60.9]} :save-as "bla.png" :x-column :timestamp :y-column [:temperature-1 :temperature-2]) # then open bla.png to view # bakpakin shared this example