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gruff | Conecto ergo sum.
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Why I like JRuby


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Some days ago Tom forwarded me an email from Mikael Lammentausta. Mikael found an issue with rmagick4j. Using this Mikael’s script < View plain text > code require ‘rubygems’ require ‘gruff’     def basic_graph()     g = Gruff::Line.new     g.theme = {       :colors => [‘#7F0099’, ‘#2F85ED’, ‘#2FED09′,’#EC962F’],     …

Read moreWhy I like JRuby

Gráficos de radar o de araña con Gruff


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Gruff es una librería de Ruby para realizar gráficos. Es muy simple de usar, pero para ello, primero se ha de instalar. Nada más fácil: sudo gem install gruff Una vez instalado, se puede usar uno de los múltiples tutoriales que hay por Internet. Yo, por mi lado, me he decidido a hacer uno de …

Read moreGráficos de radar o de araña con Gruff


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