gistfile1.txt

SpearRead {
  //originally written by Lukas Nowak
  
  *new { |filePath, time|
    ^super.new.initClass(filePath, time)
  }

  initClass { |filePath, time|
    var file;
    var freq = List.new;
    var ratio = List.new;
    var amp = List.new;
    var data;
    var line;

    file = FileReader.read(filePath);
  	line = (time*100)+5;
  	data = file.at(line);
  	data.removeAt(0);
  	data.removeAt(1);

  	data.do
  	({
  		arg element, index;
  		if(index%3 == 1)
  		{
  			freq.add(element.asFloat);
  		};
  		if(index%3 == 2)
  		{
  			amp.add(element.asFloat);
  		};
  	});

  	freq.do
  	({
  		arg element, index;
  		ratio.add(element/freq.at(0));
  	});

  	^[freq.asArray, ratio.asArray, amp.asArray];
  }

}

Lukas NowOk (just for the sake of correctness). cheers ;)