Module: Simpler::Plot

Included in:
Simpler
Defined in:
lib/simpler/plot.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.filename_to_plottype(name) ⇒ Object

returns it as a symbol, currently recognizes pdf, png, svg



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# File 'lib/simpler/plot.rb', line 6

def self.filename_to_plottype(name)
  name.match(/\.([^\.]+)$/)[1].downcase.to_sym
end

Instance Method Details

#plot(file_w_extension, opts = {}, &block) ⇒ Object 



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# File 'lib/simpler/plot.rb', line 10

def plot(file_w_extension, opts={}, &block)
  device = Simpler::Plot.filename_to_plottype(file_w_extension)
  opts_as_ropts = opts.map {|k,v| "#{k}=#{Simpler.r_format(v)}"}
  string = "#{device}(#{file_w_extension.inspect}, #{opts_as_ropts.join(', ')})\n"
  string << block.call << "\n"
  string << "dev.off()\n"
  string
end