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专题地图

在分级统计图、分类图、气泡图、散点图、等高线图和茎叶图上呈现属性数据

专题地图描绘地点和地物的属性。例如，您可以使用分级统计图来展示各州的选举结果，用等高线图来展示不同高度的飞机能见度，用气泡图来展示不同城市的人口数量。

函数

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geoplotPlot points, lines, and polygons on map (自 R2022a 起)
bubblechart气泡图
geoscatter地理坐标中的散点图
geoiconchartIcon chart in geographic coordinates (自 R2024b 起)
scatterm在基于 axesm 的地图上投影散点图
clabelmLabel map contour plot
clegendm为地图等高线显示添加图例标签
contourcbarColor bar for filled contour map display
contourcmap等高线颜色图与颜色栏
contourmProject 2-D contour plot of map data
contour3mProject 3-D contour plot of map data
contourfmProject filled 2-D contour plot of map data
quiverm在基于 axesm 的地图上绘制二维箭头图
quiver3mProject 3-D quiver plot on axesm-based map
stem3mProject stem plot on axesm-based map
colorbar显示色阶的颜色栏
lcolorbarColor bar with text labels
polcmap Create colormap appropriate to political regions
ind2rgb8Convert indexed image to RGB image of type uint8

主题

  • Thematic Maps

    Thematic maps portray attributes of locations and features. For example, a thematic map could show the population density by region, or election results by state.

  • Create Choropleth Map of Population Density

    This example shows how to create a choropleth map, in which the color of each state represents the population density of the state.

精选示例

Create Choropleth Map from Table Data

Create Choropleth Map from Table Data

Create a map that illustrates numeric attributes using colors along a gradient.

Create Classification Map from Table Data

Create Classification Map from Table Data

Create a map that illustrates categorical attributes using discrete colors.