title: Instances went wrong from csv to weka
body: <pre><code> .csv
   100387C,254,73,93
   100388D,2047,60,98
   100388D,2736,62,9
   100389E,951,82,90
   100390F,2048,91,98
   100411C,254,50,96
   100412D,047,75,9
  
   .arff
   @relation test
  
   @attribute Admno {100387C,100388.0,100389E,100390.0,100411C,100412.0}
   @attribute Code {254,2047,2736,951,2048,254,047}
   @attribute ore numeric
   @attribute tend numeric
    100387C,254,73,93
    100388.0,2047,60,98
    100388.0,2736,62,9
    100389E,951,82,90
    100390.0,2048,91,98
    100411C,254,50,96
    100412.0,047,75,9
  </code></pre>
  
  <p>If you were to notice the different between this two data after converting was 
  from D to .0 on @attribute Admno. The file conversion I was using are below. So I was wondering what went wrong on the conversion. Thanks</p>
  
  <pre><code>    CSVLoader loader = new CSVLoader();
      loader.setSource(new File("C:\\test.csv"));
      Instances data = loader.getDataSet();
  
      ArffSaver saver = new ArffSaver();
      saver.setInstances(data);
      saver.setFile(new File("C:\\test.arff"));
      saver.writeBatch();
  </code></pre>