第一步:申請密鑰
https://plot.ly/#/ 注冊一個賬號,第一次需要生成密鑰
第二步:
import pandas as pd import chart_studio.plotly as py import plotly.figure_factory as ff import numpy as np data = pd.read_csv('E:\\result.csv',nrows =500,encoding='gbk') X = data[["類別"]] fig = ff.create_dendrogram(X, orientation='left',labels=list(data["名稱"])) fig['layout'].update({'width':800, 'height':1500}) py.plot(fig, filename='dendrogram_with_labels')
運行結果:
這個圖的看法:從右往左依次畫豎線分成多個部分