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Plotting time-series graphs in scipy's dendrogram

Project description

Scipy’s dendrogram for agglomerative clustering requires extensive customizations to make it more informative. This package wraps scipy’s dendrogram with two customizations:

  • Timeseries graph at the side

  • Distance labels and cluster split points

Installation

pip install dendrogram_ts

Example

Plot by Maximum Clusters

from dendrogram_ts import maxclust_draw

plt.style.use('seaborn-whitegrid')
plt.figure(figsize=(8,5));

maxclust_draw(df, 'ward', 'euclidean', max_cluster=10, ts_hspace=2)
images/dendrogram1.png

Plot by Color Threshold

from dendrogram_ts import colorclust_draw
import matplotlib as mpl

mpl.rcParams['lines.linewidth'] = 1
plt.style.use('seaborn-white')
plt.figure(figsize=(12,10))

colorclust_draw(df, method='ward', metric='euclidean', color_threshold=5200, ts_hspace=1)
images/dendrogram3.png

Plot All Clusters

from dendrogram_ts import allclust_draw

plt.style.use('seaborn-whitegrid')
plt.figure(figsize=(12,10))

allclust_draw(df, 'ward', 'euclidean', ts_hspace=5)
images/dendrogram2.png

Project details


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dendrogram_ts-0.1.0-beta.4.tar.gz (4.5 kB view hashes)

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