[ruby] raw tf to binary tf matrix－牛大叔．生活隨筆

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May 21 Fri 2010 22:31
[ruby] raw tf to binary tf matrix

close

raw tf csv file

a,1,2,3,4

b,1,2,3,4

c,1,2,3,4

fname=ARGV[0]

ary=[]
File.open("#{fname}") { |content|
while line=content.gets
    ary << line[0].to_s
    ary << line.split(',')[2..-1].map do |x|
                                        if (x.to_f>0)
                                          x = 1
                                        else
                                          x = 0
                                        end
                                      end
    puts ary.join(',')
    ary.clear
end
}