关联刷选

两个散点图示例，展示了相同数据的两种视图，演示了关联刷选。

细节

示例数据:

bokeh.sampledata.penguins

Bokeh API:

figure.scatter

更多信息:

散点标记

关键词:

散点图，关联刷选

from bokeh.layouts import gridplot
from bokeh.models import ColumnDataSource
from bokeh.plotting import figure, show
from bokeh.sampledata.penguins import data
from bokeh.transform import factor_cmap

SPECIES = sorted(data.species.unique())

TOOLS = "box_select,lasso_select,help"

source = ColumnDataSource(data)

left = figure(width=300, height=400, title=None, tools=TOOLS,
              background_fill_color="#fafafa")
left.scatter("bill_length_mm", "body_mass_g", source=source,
             color=factor_cmap('species', 'Category10_3', SPECIES))

right = figure(width=300, height=400, title=None, tools=TOOLS,
               background_fill_color="#fafafa", y_axis_location="right")
right.scatter("bill_depth_mm", "body_mass_g", source=source,
              color=factor_cmap('species', 'Category10_3', SPECIES))

show(gridplot([[left, right]]))