Symbolize by Chart (Business Analyst)

汇总

Thematically maps a feature class based on a numeric field and displays it as a symbolized chart

用法

语法

SymbolizeByChart_ba (InputFeatureLayer, ChartType, SelectedFields, {UseSelectedFeatures}, {ColorScheme})
参数说明数据类型
InputFeatureLayer

The input feature layer.

Feature Layer
ChartType

The type of chart to be displayed in the thematic map.

  • Pie ChartCreates a pie chart for selected variables.
  • Bar ChartCreates a bar chart for selected variables.
String
SelectedFields
[SelectedField,...]

The attributes to be symbolized in the chart.

Field
UseSelectedFeatures
(可选)

Defines the features that will be used to generate the thematic map.

  • TRUEUses only selected features to generate the thematic map.
  • FALSEUses all features to generate the thematic map. This is the default.
Boolean
ColorScheme
(可选)

Selects a predefined color scheme for the thematic map.

String

代码示例

SymbolizeByChart Example (Stand-alone Script)
# Name: SymbolizeByChart.py
# Description: Symbolizes block groups by total population and total households.
# Author: ESRI

# Import system modules
import arcpy

arcpy.AddToolbox("C:\Program Files\ArcGIS\Desktop10.0\ArcToolbox\Toolboxes\Business Analyst Tools.tbx")

try:
  # Acquire extension license 
  arcpy.CheckOutExtension("Business") 
 
  # Defines the parameters for the Symbolize by Chart tool
  Input = "C:/Program Files/ArcGIS/Desktop10.0/Business Analyst/Data/BDS/esri_bg.bds"
  Flds= "TOTPOP_CY;HHPOP_CY"
 
  # Thematically symbolizes a layer by chart
  arcpy.SymbolizeByChart_ba (Input, "Bar Chart", Flds)
 
  # Release extension license 
  arcpy.CheckInExtension("Business")
 
except:
  print arcpy.GetMessages(2)

环境

此工具不使用任何地理处理环境

相关主题

许可信息

ArcView: 需要 Business Analyst
ArcEditor: 需要 Business Analyst
ArcInfo: 需要 Business Analyst

10/4/2010