抖动变换

网格中的两个散点图。此示例演示了对数据应用 jitter (抖动) 变换。

详情

示例数据:

bokeh.sampledata.autompg

Bokeh API:

figure.scatter, bokeh.layouts.column, bokeh.transform.jitter

更多信息:

转换数据

关键词:

column, 抖动, scatter

from bokeh.layouts import column
from bokeh.plotting import figure, show
from bokeh.sampledata.autompg import autompg
from bokeh.transform import jitter

years = sorted(autompg.yr.unique())

p1 = figure(width=600, height=300, title="Years vs mpg without jittering")
p1.xgrid.grid_line_color = None
p1.xaxis.ticker = years

p1.scatter(x='yr', y='mpg', size=9, alpha=0.4, source=autompg)

p2 = figure(width=600, height=300, title="Years vs mpg with jittering")
p2.xgrid.grid_line_color = None
p2.xaxis.ticker = years

p2.scatter(x=jitter('yr', 0.4), y='mpg', size=9, alpha=0.4, source=autompg)

show(column(p1, p2))