程序包 org.meteoinfo.dataframe.impl

接口概要

接口	说明
Aggregate<I,O>	A function that converts lists of data frame values to aggregate results.
Function<I,O>	A function that is applied to objects (rows or values) in a DataFrame.
KeyFunction<I>	A function that converts data frame rows to index or group keys.
Predicate<I>	An interface used to filter a DataFrame.
TimeFunction<I,O>	A function that converts DateTime value to String
Transforms.CumulativeFunction<I,O>

类概要

类	说明
Aggregation
Aggregation.Collapse<V>
Aggregation.Count<V>
Aggregation.Describe<V>
Aggregation.Kurtosis<V>
Aggregation.Max<V>
Aggregation.Mean<V>
Aggregation.Median<V>
Aggregation.Min<V>
Aggregation.Percentile<V>
Aggregation.Product<V>
Aggregation.Skew<V>
Aggregation.StdDev<V>
Aggregation.Sum<V>
Aggregation.Unique<V>
Aggregation.Variance<V>
BlockManager<V>
Grouping
Inspection
Selection	Ported from joinery
Selection.DropNaPredicate<V>
Sorting
SparseBitSet	A sparse bit set implementation inspired by Drs.
TimeFunctions
TimeFunctions.DayOfWeek<I,O>
TimeFunctions.HourOfDay<I,O>
TimeFunctions.MonthOfYear<I,O>
TimeFunctions.SeasonOfYear<I,O>
Transforms
Transforms.CumulativeMax<V>
Transforms.CumulativeMin<V>
Transforms.CumulativeProduct<V>
Transforms.CumulativeSum<V>
Views	Ported from joinery
Views.DataFrameListView<V>
Views.DataFrameMapView<V>
Views.FillNaFunction<V>
Views.FlatView<V>
Views.ListView<V>
Views.MapView<V>
Views.SeriesListView<V>
Views.TransformedSeriesView<V,U>
Views.TransformedView<V,U>
WindowFunction

枚举概要

枚举	说明
SortDirection