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函数
- Accumulate
- BoxWhiskerChart
- CastColumns
- Databin
- DataConnection
- DateHistogram
- DateListPlot
- DateScale
- Differences
- DistributionChart
- EarthquakeData
- EventSeries
- EventSeriesAccumulate
- EventSeriesLookup
- EventSeriesQ
- FindAstroEvent
- FromTabular
- HighpassFilter
- Histogram
- HolidayCalendar
- ListPlot
- LowpassFilter
- Mean
- MeanFilter
- Median
- MergingFunction
- MinimumTimeIncrement
- MovingAverage
- MovingMap
- MovingMedian
- NetworkPacketCapture
- PivotToColumns
- Quantile
- RandomFunction
- RegularlySampledQ
- RenameColumns
- ResourceData
- SmoothDateHistogram
- SmoothHistogram
- StandardDeviation
- Tabular
- TimelinePlot
- TimeObservationWindow
- TimeSeries
- TimeSeriesAggregate
- TimeSeriesEvents
- TimeSeriesInsert
- TimeSeriesMap
- TimeSeriesMapThread
- TimeSeriesRescale
- TimeSeriesShift
- TimeSeriesThread
- TimeSeriesWindow
- ToTabular
- TransformAnomalies
- TransformMissing
- Variance
- WhenEvent
- 相关指南
-
-
函数
- Accumulate
- BoxWhiskerChart
- CastColumns
- Databin
- DataConnection
- DateHistogram
- DateListPlot
- DateScale
- Differences
- DistributionChart
- EarthquakeData
- EventSeries
- EventSeriesAccumulate
- EventSeriesLookup
- EventSeriesQ
- FindAstroEvent
- FromTabular
- HighpassFilter
- Histogram
- HolidayCalendar
- ListPlot
- LowpassFilter
- Mean
- MeanFilter
- Median
- MergingFunction
- MinimumTimeIncrement
- MovingAverage
- MovingMap
- MovingMedian
- NetworkPacketCapture
- PivotToColumns
- Quantile
- RandomFunction
- RegularlySampledQ
- RenameColumns
- ResourceData
- SmoothDateHistogram
- SmoothHistogram
- StandardDeviation
- Tabular
- TimelinePlot
- TimeObservationWindow
- TimeSeries
- TimeSeriesAggregate
- TimeSeriesEvents
- TimeSeriesInsert
- TimeSeriesMap
- TimeSeriesMapThread
- TimeSeriesRescale
- TimeSeriesShift
- TimeSeriesThread
- TimeSeriesWindow
- ToTabular
- TransformAnomalies
- TransformMissing
- Variance
- WhenEvent
- 相关指南
-
函数
事件序列处理
事件序列会在您观察或计算随时间发生的事件时出现,包括自然事件序列(日出、日食、地震等)、社会事件序列(经济衰退开始、金融交叉、犯罪等)、技术事件序列(服务器调用、车辆经过、磁盘故障等)和医学事件序列(快速眼动睡眠开始、房颤、生病等). 事件序列提供了一种数据模型,使得清理、处理、可视化和对事件序列数据进行建模变得更容易.
事件序列对象
EventSeries — 表示一段时间上的离散事件,每个事件可能具有相应的值
EventSeriesLookup — 查找最近的、下一个或上一个事件
EventSeriesQ — 测试事件序列对象的有效性
HolidayCalendar ▪ MergingFunction ▪ TimeObservationWindow ▪ ...
事件序列数据 »
ResourceData — 从 Wolfram Data Repository 获取整理好的事件序列数据
DataConnection — 到事件跟踪数据库的连接
Tabular ▪ EarthquakeData ▪ FindAstroEvent ▪ Databin ▪ ...
事件序列转换器
TimeSeriesEvents — 通过查找事件,从 TimeSeries 转换
EventSeriesAccumulate — 通过随时间累积数据,转换为 TimeSeries
ToTabular ▪ FromTabular ▪ ...
事件序列数据清理 »
TransformMissing — 处理缺失的数据
TransformAnomalies ▪ RenameColumns ▪ CastColumns ▪ PivotToColumns ▪ ...
事件序列可视化 »
DateHistogram — 事件的时间的直方图
SmoothDateHistogram ▪ TimelinePlot ▪ ...
Histogram — 事件的值的直方图
SmoothHistogram ▪ BoxWhiskerChart ▪ DistributionChart ▪ ...
DateListPlot — 离散的“时间-值”事件
事件序列统计 »
Mean — 求分量的值的平均值
StandardDeviation ▪ Variance ▪ Median ▪ Quantile ▪ ...
简单的事件序列处理
TimeSeriesWindow — 指定时间窗口内的事件序列
TimeSeriesInsert — 将事件插入到事件序列中
TimeSeriesRescale ▪ TimeSeriesShift ▪ TimeSeriesThread ▪ TimeSeriesMap ▪ TimeSeriesMapThread ▪ MinimumTimeIncrement ▪ RegularlySampledQ
筛选与汇总值
MovingMap — 将函数应用于移动的重叠窗口
TimeSeriesAggregate — 将函数应用于移动的非重叠窗口
Differences ▪ Accumulate ▪ MovingAverage ▪ MovingMedian ▪ ...
LowpassFilter ▪ HighpassFilter ▪ MeanFilter ▪ ...
NetworkPacketCapture — capture network packet events
FindAstroEvent — find dates of astronomical events
WhenEvent — detect and process events in differential equations, e.g. bouncing ball
RandomFunction — generate events from random processes