Hi im trying to render a simple graph for the moment just to test the library but i'm having a problem... i try to run this example from other page.
graph = Scruffy::Graph.new graph.title = "Favourite Snacks" graph.renderer = Scruffy::Renderers::Pie.new
graph.add :pie, '', { 'Apple' => 20, 'Banana' => 100, 'Orange' => 70, 'Taco' => 30 }
graph.render :to => "pie_test.svg" graph.render :width => 300, :height => 200, :to => "pie_test.png", :as => 'png'
and i get an error in graph.render :width => 300, :height => 200, :to => "pie_test.png", :as => 'png'
no such file to load -- RMagick
i haven't found in any place something that says that scruffy needs rmagick to work... it's really necesary to install it for render the graph in a view?
I only ask because i'm having problems to install rmagick, it says that it failed building the native extencion even if i have installed the devkit