scatter_jitter#

一个基于 GitHub 提交历史的分类散点图。此示例演示了如何使用 jitter 变换。

详情

示例数据

bokeh.sampledata.commits

Bokeh APIs

figure.scatter

更多信息

带抖动的分类散点图

关键词

jitter, scatter

from bokeh.models import ColumnDataSource
from bokeh.plotting import figure, show
from bokeh.sampledata.commits import data
from bokeh.transform import jitter

DAYS = ['Sun', 'Sat', 'Fri', 'Thu', 'Wed', 'Tue', 'Mon']

source = ColumnDataSource(data)

p = figure(width=800, height=300, y_range=DAYS, x_axis_type='datetime',
           title="Commits by Time of Day (US/Central) 2012-2016")

p.scatter(x='time', y=jitter('day', width=0.6, range=p.y_range), source=source, alpha=0.3)

p.xaxis.formatter.days = '%Hh'
p.x_range.range_padding = 0
p.ygrid.grid_line_color = None

show(p)