Method getVectorVariance

core/src/main/java/io/ddf/DDF.java:1072–1075

(String columnName)

  }

  public Double[] getVectorVariance(String columnName) throws DDFException {
    // TODO need to check columnName
    return this.getStatisticsSupporter().getVectorVariance(columnName);
  }

  public Double getVectorMean(String columnName) throws DDFException {
    // TODO need to check columnName