接口的使用
org.meteoinfo.data.dataframe.impl.Function

使用Function的程序包

程序包	说明
org.meteoinfo.data.dataframe
org.meteoinfo.data.dataframe.impl

org.meteoinfo.data.dataframe中Function的使用

参数类型为Function的org.meteoinfo.data.dataframe中的方法

限定符和类型	方法	说明
<V> DataFrame	DataFrame.apply(Function<?,?> function)	Apply a function
<V> DataFrame	DataFrameGroupBy.apply(Function<?,?> function)
<V> Series	SeriesGroupBy.apply(Function<?,?> function)

org.meteoinfo.data.dataframe.impl中Function的使用

org.meteoinfo.data.dataframe.impl中Function的子接口

限定符和类型	接口	说明
interface	Aggregate<I,O>	A function that converts lists of data frame values to aggregate results.
interface	KeyFunction<I>	A function that converts data frame rows to index or group keys.
interface	Predicate<I>	An interface used to filter a DataFrame.
interface	TimeFunction<I,O>	A function that converts DateTime value to String
static interface	Transforms.CumulativeFunction<I,O>

实现Function的org.meteoinfo.data.dataframe.impl中的类

限定符和类型	类	说明
static class	Aggregation.Collapse<V>
static class	Aggregation.Count<V>
static class	Aggregation.Describe<V>
static class	Aggregation.Kurtosis<V>
static class	Aggregation.Max<V>
static class	Aggregation.Mean<V>
static class	Aggregation.Median<V>
static class	Aggregation.Min<V>
static class	Aggregation.Percentile<V>
static class	Aggregation.Product<V>
static class	Aggregation.Skew<V>
static class	Aggregation.StdDev<V>
static class	Aggregation.Sum<V>
static class	Aggregation.Unique<V>
static class	Aggregation.Variance<V>
static class	Selection.DropNaPredicate<V>
static class	TimeFunctions.DayOfWeek<I,O>
static class	TimeFunctions.HourOfDay<I,O>
static class	TimeFunctions.MonthOfYear<I,O>
static class	TimeFunctions.SeasonOfYear<I,O>
static class	Transforms.CumulativeMax<V>
static class	Transforms.CumulativeMin<V>
static class	Transforms.CumulativeProduct<V>
static class	Transforms.CumulativeSum<V>
static class	Views.FillNaFunction<V>
class	WindowFunction

声明为Function的org.meteoinfo.data.dataframe.impl中的字段

限定符和类型	字段	说明
protected Function<V,U>	Views.TransformedSeriesView.transform
protected Function<V,U>	Views.TransformedView.transform

参数类型为Function的org.meteoinfo.data.dataframe.impl中的方法

限定符和类型	方法	说明
<V> DataFrame	Grouping.apply(DataFrame df, Function<?,?> function)
<V> Series	Grouping.apply(Series series, Function<?,?> function)

参数类型为Function的org.meteoinfo.data.dataframe.impl中的构造器

构造器	说明
TransformedSeriesView(DataFrame df, Function<V,U> transform, int index, boolean transpose)
TransformedView(DataFrame df, Function<V,U> transform, boolean transpose)