TimeBinningProperties

Zusammenfassung

The TimeBinningProperties class contains properties for configuring time binning used for temporal charts.

Syntax

TimeBinningProperties (intervalSize, intervalUnits, timeAggregationType, trimIncompleteInterval, referenceTime)

Parameter	Erläuterung	Datentyp
intervalSize	The span of time that is binned or aggregated together. This value must be used in conjunction with the intervalUnits value.	Integer
intervalUnits	Specifies the time unit that corresponds to the intervalSize value. SECONDS—The time unit is seconds. MINUTES—The time unit is minutes. HOURS—The time unit is hours. DAYS—The time unit is days. WEEKS—The time unit is weeks. MONTHS—The time unit is months. YEARS—The time unit is years.	String
timeAggregationType	Specifies the time interval alignment type. equalIntervalsFromStartTime—The time interval is aligned with the start date. equalIntervalsFromEndTime—The time interval is aligned with the end date. referenceTime—The time interval is aligned to a reference time. Used in conjunction with the referenceTime property.	String
trimIncompleteInterval	Specifies whether incomplete time intervals at the start or end of the data span (depending on the timeAggregationType value) are removed (trimmed) from the chart. Incomplete intervals on a chart can cause misleading results in which the period in question is underreported or overreported due to a different amount of time in the interval. True—Incomplete intervals are removed. False—Incomplete intervals are not removed.	Boolean
referenceTime	Specifies the time that binning is initiated.	DateTime

Eigenschaften

Eigenschaft	Erläuterung	Datentyp
intervalSize (Lesen und schreiben)	The span of time that is binned or aggregated together. This property must be used in conjunction with the intervalUnits property.	Integer
intervalUnits (Lesen und schreiben)	Specifies the time unit that corresponds to the intervalSize property value. SECONDS—The time unit is seconds. MINUTES—The time unit is minutes. HOURS—The time unit is hours. DAYS—The time unit is days. WEEKS—The time unit is weeks. MONTHS—The time unit is months. YEARS—The time unit is years.	String
referenceTime (Lesen und schreiben)	Specifies the time that binning is initiated.	DateTime
timeAggregationType (Lesen und schreiben)	Specifies the time interval alignment type. equalIntervalsFromStartTime—The time interval is aligned with the start date. equalIntervalsFromEndTime—The time interval is aligned with the end date. referenceTime—The time interval is aligned to a reference time. Used in conjunction with the referenceTime property.	String
trimIncompleteInterval (Lesen und schreiben)	Specifies whether incomplete time intervals at the start or end of the data span (depending on the timeAggregationType value) are removed (trimmed) from the chart. Incomplete intervals on a chart can cause misleading results in which the period in question is underreported or overreported due to a different amount of time in the interval. True—Incomplete intervals are removed. False—Incomplete intervals are not removed.	Boolean

Codebeispiel

TimeBinningProperties example

Use TimeBinningProperties to create a temporal bar chart.

import arcpy

url = r"https://services1.arcgis.com/hLJbHVT9ZrDIzK0I/arcgis/rest/services/CrimesChiTheft/FeatureServer/0"
bins = arcpy.charts.TimeBinningProperties(intervalSize=1, intervalUnits='MONTHS')
bar = arcpy.charts.Bar(x="datetime", aggregation="count", title="Incidents by Month", 
                       timeBinningProperties=bins, dataSource=url)
bar.exportToSVG('temporal_bar.svg', width=800, height=600)