“Méthode du coude k signifie sklearn” Réponses codées

Méthode du coude k signifie sklearn

from sklearn.cluster import KMeans
from matplotlib import pyplot as plt

X = # <your_data>
distorsions = []
for k in range(2, 20):
    kmeans = KMeans(n_clusters=k)
    kmeans.fit(X)
    distorsions.append(kmeans.inertia_)

fig = plt.figure(figsize=(15, 5))
plt.plot(range(2, 20), distorsions)
plt.grid(True)
plt.title('Elbow curve')