程序包 org.meteoinfo.data.analysis

类 Statistics

  • public class Statistics
extends java.lang.Object
    作者:
    Yaqiang Wang

    • 构造器概要

      构造器 
      构造器 说明
      Statistics()  

    • 方法概要

      所有方法 静态方法 具体方法 
      修饰符和类型 方法 说明
      static double maximum​(java.util.List<java.lang.Double> aDataList)
      Maximum function
      static double mean​(java.util.List<java.lang.Double> aDataList)
      Mean funtion
      static double median​(java.util.List<java.lang.Double> aDataList)
      Median funtion
      static double minimum​(java.util.List<java.lang.Double> aDataList)
      Minimum function
      static double quantile​(java.util.List<java.lang.Double> aDataList, double qValue)
      Quantile function
      static double quantile​(java.util.List<java.lang.Double> aDataList, int aNum)
      Quantile function
      static double quantile​(ucar.ma2.Array a, int aNum)
      Quantile function
      static double standardDeviation​(java.util.List<java.lang.Double> aDataList)
      Standard deviation
      static double sum​(java.util.List<java.lang.Double> aDataList)
      Sum funtion
      static int valueCount​(java.util.List<java.lang.Double> aDataList, double value)
      Count the data value bigger then a threshold value

      • 从类继承的方法 java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • 构造器详细资料

      • Statistics

        public Statistics()

    • 方法详细资料

      • valueCount

        public static int valueCount​(java.util.List<java.lang.Double> aDataList,
                             double value)
        Count the data value bigger then a threshold value
        参数:
        aDataList - The data list
        value - Threshold value
        返回:
        Count

      • sum

        public static double sum​(java.util.List<java.lang.Double> aDataList)
        Sum funtion
        参数:
        aDataList - The data list
        返回:
        Sum

      • mean

        public static double mean​(java.util.List<java.lang.Double> aDataList)
        Mean funtion
        参数:
        aDataList - The data list
        返回:
        Mean

      • maximum

        public static double maximum​(java.util.List<java.lang.Double> aDataList)
        Maximum function
        参数:
        aDataList - The data list
        返回:
        Maximum

      • minimum

        public static double minimum​(java.util.List<java.lang.Double> aDataList)
        Minimum function
        参数:
        aDataList - The data list
        返回:
        Minimum

      • median

        public static double median​(java.util.List<java.lang.Double> aDataList)
        Median funtion
        参数:
        aDataList - The data list
        返回:
        Median

      • quantile

        public static double quantile​(java.util.List<java.lang.Double> aDataList,
                              int aNum)
        Quantile function
        参数:
        aDataList - The data list
        aNum - Quantile index
        返回:
        Quantile value

      • quantile

        public static double quantile​(ucar.ma2.Array a,
                              int aNum)
        Quantile function
        参数:
        a - The data array
        aNum - Quantile index
        返回:
        Quantile value

      • quantile

        public static double quantile​(java.util.List<java.lang.Double> aDataList,
                              double qValue)
        Quantile function
        参数:
        aDataList - The data list
        qValue - Quantile index
        返回:
        Quantile value

      • standardDeviation

        public static double standardDeviation​(java.util.List<java.lang.Double> aDataList)
        Standard deviation
        参数:
        aDataList - The data list
        返回:
        Standard deviation value