程序包 weka.filters

接口 Sourcable

所有已知实现类:
AllFilter, Center, Normalize, ReplaceMissingValues, Standardize

public interface Sourcable
Interface for filters that can be converted to Java source.
版本:
$Revision: 1.1 $
作者:
FracPete (fracpete at waikato dot ac dot nz)
  • 方法概要

    修饰符和类型
    方法
    说明
    toSource(String className, Instances data)
    Returns a string that describes the filter as source.
  • 方法详细资料

    • toSource

      String toSource(String className, Instances data) throws Exception
      Returns a string that describes the filter as source. The filter will be contained in a class with the given name (there may be auxiliary classes), and will contain two methods with these signatures:
      
       // converts one row
       public static Object[] filter(Object[] i);
       // converts a full dataset (first dimension is row index)
       public static Object[][] filter(Object[][] i);
       
      where the array i contains elements that are either Double, String, with missing values represented as null. The generated code is public domain and comes with no warranty.
      参数:
      className - the name that should be given to the source class.
      data - the dataset used for initializing the filter
      返回:
      the object source described by a string
      抛出:
      Exception - if the source can't be computed