Module: R

Defined in:
lib/rbbt/util/R.rb

Constant Summary collapse

LIB_DIR = 
File.join(File.expand_path(File.dirname(__FILE__)),'../../../share/lib/R')
UTIL = 
File.join(LIB_DIR, 'util.R')

Class Method Summary collapse

Class Method Details

.run(command, options = {}) ⇒ Object 



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# File 'lib/rbbt/util/R.rb', line 9

def self.run(command, options = {})
  cmd = "source('#{UTIL}');\n"
  case
  when IO === command
    cmd << command.read
  when File.exists?(command)
    cmd << File.open(command, 'r') do |f| f.read end
  else
    cmd << command
  end

  Log.debug "R Script:\n#{ cmd }"

  CMD.cmd('R --vanilla --slave --quiet', options.merge(:in => cmd))
end