BokenのTabular data(カラムナデータ)

アメリカの州別の病気発生件数を可視化（百日咳と麻疹）

import numpy as np
import pandas as pd
import holoviews as hv
import codecs
hv.extension('bokeh', 'matplotlib')
import holoviews as hv


diseases = pd.read_csv('holoviews-master/examples/assets/diseases.csv.gz')

vdims = [('measles', 'Measles Incidence'), ('pertussis', 'Pertussis Incidence')]
ds = hv.Dataset(diseases, ["State","Year"], vdims)

ds = ds.aggregate(function=np.mean)

%opts Curve [width=600 height=250] {+framewise}
(ds.to(hv.Curve, 'Year', 'measles') + ds.to(hv.Curve, 'Year', 'pertussis')).cols(1)