【发布时间】:2019-07-17 23:51:06
【问题描述】:
我得到“ValueError: Linkage matrix 'Z' must have 4 columns.”
X = data.drop(['grain_variety'], axis=1)
y = data['grain_variety']
mergings = linkage(X, method='complete')
dendrogram(X,
labels=y,
leaf_rotation=90,
leaf_font_size=6)
plt.show()
我不明白我的错误。
【问题讨论】:
标签: python scipy hierarchical-clustering dendrogram